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Best 3 Oaks Gaming Casinos: Premium Hold and Win Jackpot Slots

3 Oaks Gaming is one of the fastest-growing slot providers in the iGaming industry. Founded in 2021 and headquartered on the Isle of Man, the studio has quickly built a strong reputation through its high-quality slots, innovative mechanics, and extensive use of Hold and Win features.

The provider is particularly popular among players who enjoy jackpot-style bonus features, modern graphics, and medium-to-high volatility gameplay. Since its launch, 3 Oaks Gaming has expanded rapidly across regulated markets and now offers a portfolio of more than 80 slot titles.

3oaks Fast Facts Details & Metrics
3 Oaks Gaming Fast Facts Details & Metrics
Founded / Headquarters 2021 / Isle of Man
Market Availability Global (Certified in MGA, Isle of Man, and extensive offshore territories)
Average RTP Range 95.50% – 96.00% (Balanced math profiles adjusted for localized jackpot pooling)
Most Popular Slots Sun of Egypt series, Black Wolf, 15 Coins, Aztec Fire
Signature Feature Hold and Win Lock-In Re-Spin Mechanics & Multi-Tier Fixed Jackpots

💡 Hold and Win Mastery: 3 Oaks Gaming is the premier development studio driving the modern popularity of the Hold and Win coin collection mechanic. If you enjoy triggering lock-in streak re-spins where filling up the grid awards Mini, Minor, Major, or Grand fixed jackpot pools, their entire portfolio is fine-tuned to perfectly satisfy that playstyle.

Affiliate disclosure: Our content contains affiliate links and we may make a commission on operator registrations and deposits made through these links.

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Slots Sports Betting
250% Up to €1000
125 Free Spins
Wager Wager-free
Min Deposit €20
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Bonus Terms

Horus Casino

Wager free welcome bonus, 100% up to €200 and 25 free spins

Min deposit: €20, $20, A$20, C$20, NZ$40, 200 NOK or 110 BRL
Wagering: none. This bonus carries no wagering requirement
Max cashout: five times the bonus, checked against the balance you withdraw
Bonus type: sticky. The bonus amount is forfeited from your balance when you request a withdrawal
Max bet: €4 a round. A higher stake forfeits the bonus and any winnings from it
Free spins: 25 on Book of Museum, and what they win carries no wagering
Eligible games: slots only, and a long list of named slots is excluded along with jackpot, table, video poker and live casino games
Excluded methods: deposits made with EcoPayz do not qualify for a bonus
One at a time: one bonus per player, account, address, device and IP address
Claim order: the three steps run in order, and the two welcome packages cannot be mixed
Eligibility: new accounts, on the first deposit only

How to claim:

  1. Register, open the cashier and go to Deposit.
  2. Under Choose a Bonus, select the 1st Wager Free Welcome Bonus.
  3. Deposit at least €20 and confirm.
  4. Play slots at €4 a round or less; the bonus comes off when you withdraw.
Slots Live Casino Sports Betting
250% Up to €1000
150 Free Spins
Wager Wager-free
Min Deposit €20
T&Cs Apply

Bonus Terms

Vegaz Casino

Welcome bonus, 100% up to €300 and 50 free spins, wager free

Min deposit: €20, €20 USD, C$30, NZ$40, 200 NOK or 110 BRL
Wagering: none. This bonus carries no wagering requirement
Max cashout: five times the bonus, checked against the balance you withdraw
Bonus type: sticky. The bonus amount is forfeited from your balance when you request a withdrawal
Max bet: €4 a round. A higher stake forfeits the bonus and any winnings from it
Free spins: 50 on Fruit Zen, and what they win carries no wagering
Eligible games: slots only, and a long list of named slots is excluded along with jackpot, table, video poker and live casino games
Excluded methods: deposits made with EcoPayz do not qualify for a bonus
One at a time: one bonus per player, account, address, device and IP address
Eligibility: new accounts, on the first deposit only

How to claim:

  1. Register, then open the cashier and go to Deposit.
  2. Under Choose a Bonus, select WP First Deposit Bonus.
  3. Deposit at least €20 and confirm.
  4. Play slots at €4 a round or less; the bonus comes off when you withdraw.
Slots Live Casino
100% Up to €1000
Wager Wager-free
Min Deposit €20
T&Cs Apply

Bonus Terms

Wolfy Casino

Welcome bonus, 100% up to €200, wager free

Bonus code: WELCOME
Min deposit: €20
Wagering: none. This bonus carries a 0x wagering requirement
Max cashout: five times the bonus, checked against the balance you withdraw
Rate: 100% of the deposit, up to €200
Bonus type: the bonus amount is deducted from your balance when you request a withdrawal
Max bet: €4 a round. A higher stake forfeits the bonus and any winnings from it
Eligible games: slots only. Jackpot games, table games, video poker and live casino are blocked while a bonus is active
Excluded methods: deposits with Skrill, Skrill Rapid Transfer or Neteller do not qualify for a bonus
Bonus buy: buy features cannot be used while a bonus is active, or the bonus and its winnings are forfeited
Claim order: the four welcome steps must be claimed in order, and skipping one forfeits the winnings
Eligibility: new accounts, and the bonus must be selected in the cashier before the deposit is confirmed

How to claim:

  1. Open the cashier and choose the Welcome bonus with the code WELCOME.
  2. Deposit at least €20 and confirm.
  3. Play slots at €4 a round or less.
  4. Request a withdrawal; the bonus amount is deducted and up to five times the bonus can leave.
Slots Live Casino Sports Betting
325% Up to €5000
200 Free Spins
Wager x50
Min Deposit €20
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N1 Bet Casino

Welcome bonus, 100% up to €1,000, 150 free spins and Puzzle Flip

Bonus code: LETSGO
Min deposit: €20
Wagering: 40x the bonus (B)
Max cashout from bonus: five times the bonus
Rate: 100% of the deposit, up to €1,000
Free spins: 150 on Gates of Olympus Super Scatter, credited 25 a day for 6 days
Puzzle Flip: each daily award is free spins or cash, and the three largest cash awards carry a puzzle piece
Time limit: the bonus expires 3 days after being credited
Eligible games: while clearing, slots count 100%. Card games, video poker, roulette, poker and live tables count 5%
Bonus type: non sticky. Your own money is wagered first, and the terms publish a cancellation ladder
Max bet: none. There is no maximum bet limit while playing with the bonus
Auto cancelled: the bonus ends automatically if the deposit plus bonus balance falls to €0.20
One at a time: one active bonus per account. Deposit bonuses do not stack

How to claim:

  1. Open the cashier and enter the code LETSGO.
  2. Deposit at least €20.
  3. Collect 25 free spins a day for six days.
  4. Clear 40x on slots inside 3 days of the bonus being credited.
Slots Live Casino Sports Betting
350% Up to €1500
350 Free Spins
Wager x40
Min Deposit €20
T&Cs Apply

Bonus Terms

RollXo Casino

Welcome bonus, 100% up to €2,000 and up to 200 free spins

Bonus code: 1XO
Min deposit: €20
Wagering: 50x the bonus (B)
Max cashout from bonus: five times the bonus
Rate: 100% of the deposit, up to €2,000
Free spins: up to 200 on Bonanza Billion, set by the size of the deposit
Spin tiers: 50 from €20, 100 from €100, 150 from €150, 200 from €200
Spin value: €0.10 a spin
Time limit: 7 days for the bonus, and 3 days for claimed free spins
Eligible games: while clearing, slots count 100%. Video poker, table games and live games all count 5%
Bonus type: non sticky. Your own money is wagered first, and the terms publish a cancellation ladder
Auto cancelled: the bonus ends automatically if the deposit plus bonus balance falls to €0.20
One at a time: one active bonus per account. Deposit bonuses do not stack

How to claim:

  1. Open the cashier and enter the code 1XO.
  2. Deposit at least €20, or €200 to earn all 200 spins.
  3. Clear 50x on slots within 7 days.
  4. Use claimed free spins within 3 days.
Slots Live Casino Sports Betting
325% Up to €4500
300 Free Spins
Wager x40
Min Deposit €20
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SlotLords Casino

Welcome bonus, 100% up to €750 and 100 free spins

Bonus code: FIRST
Min deposit: €20
Wagering: 40x the bonus (B), and 40x the free spin winnings
Max cashout from bonus: five times the bonus
Rate: 100% of the deposit, up to €750
Free spins: 100 on Big Bass Splash
Max bet: none. The terms set no maximum bet while a bonus is in play
Spin activation: the free spins must be activated within 3 days of the qualifying deposit
Time limit: 30 days for the money bonus, 7 days for the free spins
Eligible games: while clearing, slots count 100%. Card games, video poker, roulette, poker and the rest count 5%
Bonus type: non sticky. The terms publish a cancellation ladder setting what you keep if you cancel early
Auto cancelled: the bonus is dropped automatically once the account balance falls to €0.20
One at a time: one active bonus per account. The next cannot start until this one is finished or cancelled

How to claim:

  1. Register and open the cashier.
  2. Enter the code FIRST and deposit at least €20.
  3. Activate the free spins within 3 days.
  4. Clear 40x on slots inside 30 days before requesting a withdrawal.
Slots Live Casino
100% Up to €1000
100 Free Spins
Wager x20
Min Deposit €1
T&Cs Apply

Bonus Terms

Vavada Casino

First deposit bonus, 100% of your first deposit

Min deposit: none set by the site. The payment provider may set one
Wagering: 35x the bonus (B)
Max cashout from bonus: 10x the accrued bonus
Rate: 100%, matching the first deposit exactly
Availability: permanent, for every new client. No window to miss
Activation: activated or declined from the profile at any time
If declined: an unclaimed bonus places no restriction on withdrawing your own cash
Eligible games: slots only. Using bonus funds in other games leads to cancellation of the funds in the account
Bonus type: Non sticky. Bets come off the cash balance first, and the bonus balance only once cash reaches zero
Game availability: some games are unavailable while a bonus is active, and the site marks those on the game card
On withdrawal: a withdrawal request forfeits every activated bonus, and a rejected request does not restore it

How to claim:

  1. Make your first deposit.
  2. Activate the bonus in your profile.
  3. Clear 35x on slots only.
  4. Let the bonus move to your cash balance before requesting any withdrawal.
Slots Live Casino Sports Betting
100% Up to €500
200 Free Spins
Wager x35
Min Deposit €20
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SPINiT Casino

Welcome bonus, 100% up to €500 + 200 free spins

Min deposit: €20
Wagering: 35x the deposit plus the bonus (D+B)
Max cashout from bonus: 10x the initial bonus amount
Max bonus: €500
Free spins: 200, credited as 20 per day for 10 days. Each batch expires 24 hours after it appears. Winnings wager at 40x and release at most €100
Time limit: 10 days from activation
Excluded deposits: Neteller and Skrill do not qualify
Max bet: €100 while the bonus is being cleared
Eligible games: slots, scratch cards and keno 100%. Live games, video poker and Plinko 10%. Named game shows 50%. Table and card games 0%. Jackpot slots, Slingo and bingo are closed to bonus funds
Bonus type: Non sticky. Cancelling the bonus voids the whole Casino Bonus balance
One bonus: one bonus at a time. Activating another while this one runs removes it and any winnings from it

How to claim:

  1. Register and deposit €20 or more.
  2. Activate the bonus in the Profile section, and claim the free spins one by one, before you place any bets with the deposit.
  3. Wager 35x the deposit plus the bonus within 10 days.
  4. Claim each batch of 20 free spins within 24 hours of it appearing.
  5. Keep every bet at €100 or below while the bonus runs.
Slots Live Casino Sports Betting
100% Up to €500
200 Free Spins
Wager x30
Min Deposit €20
T&Cs Apply

Bonus Terms

Spinanga Casino

Welcome bonus, 100% up to €500 + 200 free spins

Min deposit: €20
Wagering: 35x the deposit plus the bonus (D+B)
Max cashout from bonus: 10x the initial bonus amount
Max bonus: €500
Free spins: 200, credited as 20 per day for 10 days. Each batch expires 24 hours after it appears. Winnings wager at 40x and release at most €100
Time limit: 10 days from activation
Excluded deposits: Neteller and Skrill do not qualify
Max bet: €100 while the bonus is being cleared
Eligible games: slots, scratch cards and keno 100%. Live games, video poker and Plinko 10%. Named game shows 50%. Table and card games 0%. Jackpot slots, Slingo and bingo are closed to bonus funds
Bonus type: Non sticky. Cancelling the bonus voids the whole Casino Bonus balance
One bonus: one bonus at a time. Activating another while this one runs removes it and any winnings from it

How to claim:

  1. Register and deposit €20 or more.
  2. Activate the bonus and the free spins one by one in the Profile section, before you place any bets with the deposit.
  3. Wager 35x the deposit plus the bonus within 10 days.
  4. Claim each batch of 20 free spins within 24 hours of it appearing.
  5. Keep every bet at €100 or below while the bonus runs.
Slots Live Casino Sports Betting
100% Up to €500
200 Free Spins
Wager x35
Min Deposit €20
T&Cs Apply

Bonus Terms

BassBet Casino

Welcome bonus, 100% up to €500 + 200 free spins

Min deposit: €20
Wagering: 35x the deposit plus the bonus (D+B)
Max cashout from bonus: 10x the initial bonus amount
Max bonus: €500
Free spins: 200, credited as 20 per day for 10 days. Each batch expires 24 hours after it appears. Winnings wager at 40x and release at most €100
Time limit: 10 days from activation
Excluded deposits: Neteller and Skrill do not qualify
Max bet: €100 while the bonus is being cleared
Eligible games: slots, scratch cards and keno 100%. Live games, video poker and Plinko 10%. Named game shows 50%. Table and card games 0%. Jackpot slots, Slingo and bingo are closed to bonus funds
Bonus type: Non sticky. Cancelling the bonus voids the whole Casino Bonus balance
One bonus: one bonus at a time. Activating another while this one runs removes it and any winnings from it

How to claim:

  1. Register and deposit €20 or more.
  2. Activate the bonus and the free spins one by one in the Profile section, before you place any bets with the deposit.
  3. Finish any active casino bonus before you use the free spins.
  4. Wager 35x the deposit plus the bonus within 10 days.
  5. Claim each batch of 20 free spins within 24 hours of it appearing.
  6. Keep every bet at €100 or below while the bonus runs.
Slots Live Casino Sports Betting
100% Up to €500
200 Free Spins
Wager x35
Min Deposit €20
T&Cs Apply

Bonus Terms

LibraBet Casino

Welcome bonus, 100% up to €500 + 200 free spins

Min deposit: €20
Wagering: 35x the deposit plus the bonus (D+B)
Max cashout from bonus: 10x the initial bonus amount
Max bonus: €500
Free spins: 200, credited as 20 per day for 10 days. Each batch expires 24 hours after it appears. Winnings wager at 40x and release at most €100
Time limit: 10 days from activation
Excluded deposits: Neteller and Skrill do not qualify
Max bet: €100 while the bonus is being cleared
Eligible games: slots, scratch cards and keno count 100%. All live games, video poker and Plinko count 10%. Table and card games count 0%. Jackpot slots, Slingo and bingo cannot be played with bonus funds at all
Bonus type: Non sticky. Cancelling the bonus voids the whole Casino Bonus balance
One bonus: one bonus at a time. Activating another while this one runs removes it and any winnings from it

How to claim:

  1. Register and deposit €20 or more.
  2. Activate the bonus in the My Bonus section before you place any bets with the deposit.
  3. Wager 35x the deposit plus the bonus within 10 days.
  4. Claim each batch of 20 free spins within 24 hours of it appearing.
  5. Keep every bet at €100 or below while the bonus runs.
Slots Live Casino Sports Betting
100% Up to €500
200 Free Spins
Wager x30
Min Deposit €20
T&Cs Apply

Bonus Terms

Casinia Casino

Welcome bonus, 100% up to €500 + 200 free spins

Min deposit: €20
Wagering: 35x the deposit plus the bonus (D+B)
Max cashout from bonus: 10x the bonus received
Max bonus: €500
Free spins: 200, credited as 20 per day for 10 days. Each batch expires 24 hours after it becomes available. Winnings wager at 40x and release at most €50 on a batch of 50 spins or fewer, €100 above that
Time limit: 10 days
Excluded deposits: Neteller and Skrill do not qualify
Max bet: €100 while the bonus is being cleared
Eligible games: slots, scratch cards and keno count 100%. All live games, video poker and Plinko count 10%. A named set of game shows including Crazy Time and Dream Catcher counts 50%. All table and card games count 0%. Jackpot slots, Slingo and bingo cannot be played with bonus funds at all
Bonus type: Non sticky. Your real money balance is played first
One bonus: one bonus per person, family, household address, telephone number, shared computer and shared IP address

How to claim:

  1. Register and deposit €20 or more.
  2. Activate the deposit bonus and the free spins before you place any bets with the deposit.
  3. Wager 35x the deposit plus the bonus within 10 days.
  4. Collect each batch of 20 free spins within 24 hours of it becoming available.
  5. Keep every bet at €100 or below while the bonus is running.
Slots Live Casino Sports Betting
100% Up to €500
200 Free Spins
Wager x35
Min Deposit €20
T&Cs Apply

Bonus Terms

Rabona Casino

Welcome bonus, 100% up to €500 + 200 free spins

Min deposit: €20
Wagering: 35x the deposit plus the bonus (D+B)
Max cashout from bonus: 10x the bonus received
Max bonus: €500
Free spins: 200, credited as 20 per day for 10 days. Each batch expires 24 hours after it becomes available. Winnings wager at 40x with a €100 release limit
Time limit: 10 days per bonus
Excluded deposits: Neteller and Skrill do not qualify
Max bet: €100 while the bonus is being cleared
Eligible games: slots, scratch cards and keno count 100%. Live games and video poker 10%. Crazy Time, Dream Catcher and Monopoly 50%. Table and card games 0%. Jackpot slots, Slingo and bingo cannot be played with bonus funds at all
Bonus type: Non sticky. Your real money balance is played first, and cancelling the bonus voids the whole Casino Bonus balance
One bonus: one bonus active at a time. Claiming another while one is running removes the active bonus and its winnings

How to claim:

  1. Register and deposit €20 or more.
  2. Activate the deposit bonus and the free spins in the My Bonus section. Claim before placing any bets with the deposit.
  3. Wager 35x the deposit plus the bonus within 10 days.
  4. Collect each batch of 20 free spins within 24 hours of it becoming available.
  5. Keep every bet at €100 or below while the bonus is running.
Slots Live Casino Sports Betting
100% Up to €500
200 Free Spins
Wager x35
Min Deposit €20
T&Cs Apply

Bonus Terms

Nomini Casino

Welcome bonus, 100% up to €500 + 200 free spins

Min deposit: €20
Wagering: 35x the deposit plus the bonus (D+B)
Max cashout from bonus: 10x the bonus received
Max bonus: €500
Free spins: 200, credited as 20 per day for 10 days. Each batch expires 24 hours after it becomes available. Winnings wager at 40x with a €100 release limit
Time limit: 10 days per bonus
Excluded deposits: Neteller and Skrill do not qualify
Max bet: €100 while the bonus is being cleared
Eligible games: slots, scratch cards and keno count 100%. Live games and video poker 10%. Crazy Time, Dream Catcher and Monopoly 50%. Table and card games 0%. Jackpot slots, Slingo and bingo cannot be played with bonus funds at all
Bonus type: Non sticky. Your real money balance is played first, and cancelling the bonus voids the whole Casino Bonus balance
One bonus: one bonus active at a time. Claiming another while one is running removes the active bonus and its winnings

How to claim:

  1. Register and deposit €20 or more.
  2. Activate the deposit bonus and the free spins in the Profile section. Claim the bonus before placing any bets with the deposit.
  3. Wager 35x the deposit plus the bonus within 10 days.
  4. Collect each batch of 20 free spins within 24 hours of it becoming available.
  5. Keep every bet at €100 or below while the bonus is running.
Slots Live Casino Sports Betting
500% Up to €8000
400 Free Spins
Wager x30
Min Deposit €9
T&Cs Apply

Bonus Terms

Ybets Casino

First deposit, 200% + 100 free spins

Min deposit: €9
Wagering: 30x the deposit plus the bonus (D+B)
Max cashout from bonus: 5x the bonus received
Max bonus: €879
Free spins: 100, on games Ybets selects. Winnings wager at 40x with a $100 maximum cashout and expire after 10 days
Bonus currency: credited as YBS, a separate bonus currency pegged 1 to 1 with USDT and held in its own account
Eligible games: YBS clears wagering on Ybets slots only. The bonus account also works on nineteen live titles, but bets there do not count toward the wagering, and YBS cannot be used on sports
Early withdrawal: withdrawing real money resets your entire YBS balance and all unused free spins to zero
Bonus type: Non sticky. Your real money balance is spent first, and once the bonus funds are used up the bonus itself is lost
One bonus: one bonus at a time, and one offer per player, household, address, email, IP, phone, account and device

How to claim:

  1. Register and make your qualifying deposit within 24 hours of creating the account.
  2. The bonus is credited at 200% to your YBS bonus account, up to €879.
  3. Play your real balance first. The bonus becomes available once it is used up.
  4. Wager 30x the deposit plus the bonus on Ybets slots.
  5. Do not withdraw real money while the bonus is running, or the YBS balance and all free spins are reset to zero.
Slots Live Casino
450% Up to €8000
325 Free Spins
Wager x30
Min Deposit €9
T&Cs Apply

Bonus Terms

Snatch

First deposit, 200% + 100 free spins

Min deposit: €9
Wagering: 30x the deposit plus the bonus (D+B)
Max cashout from bonus: 5x the bonus received
Max bonus: €879
Free spins: 100, on games Snatch selects
Bonus currency: credited as SND, a separate bonus currency pegged 1 to 1 with USDT and held in its own account
Eligible games: SND clears wagering on Snatch slots only. The bonus account also works on six Evolution live titles, but bets there do not count toward the wagering
Early withdrawal: withdrawing real money resets your entire SND balance and all unused free spins to zero
Bonus type: Non sticky. Your real money balance is spent first, and once the bonus funds are used up the bonus itself is lost
One bonus: one bonus at a time, and one offer per player, household, address, email, IP, phone, account and device

How to claim:

  1. Register and make your qualifying deposit within 24 hours of creating the account.
  2. The bonus is credited at 200% to your SND bonus account, up to €879.
  3. Play your real balance first. The bonus becomes available once it is used up.
  4. Wager 30x the deposit plus the bonus on Snatch slots.
  5. Do not withdraw real money while the bonus is running, or the SND balance and all free spins are reset to zero.
Slots Live Casino Sports Betting
250% Up to €8000
250 Free Spins
Wager x30
Min Deposit €9
T&Cs Apply

Bonus Terms

Immerion

First deposit, 100% + 100 free spins

Min deposit: €9
Wagering: 30x the deposit plus the bonus (D+B)
Max cashout from bonus: 5x the bonus received
Max bonus: €878/$1,000
Free spins: 100, on games Immerion selects. Winnings wager at 40x with a $100 maximum cashout
Bonus currency: credited as IMR, a separate bonus currency pegged 1 to 1 with USDT and held in its own account
Eligible games: IMR clears wagering on slots only. Bets placed in IMR outside slots do not count toward the requirement at all
Early withdrawal: withdrawing real money resets your entire IMR balance and all unused free spins to zero
Bonus type: Non sticky. Your real money balance is spent first, and once the bonus funds are used up the bonus itself is lost
One bonus: one bonus at a time, and one offer per player, household, address, email, IP, phone, account and device

How to claim:

  1. Register and make your qualifying deposit.
  2. The bonus is credited at 100% to your IMR bonus account, up to €878.
  3. Play your real balance first. The bonus becomes available once it is used up.
  4. Wager 30x the deposit plus the bonus on slots.
  5. Do not withdraw real money while the bonus is running, or the IMR balance and all free spins are reset to zero.
Slots Live Casino
550% Up to €8000
400 Free Spins
Wager x30
Min Deposit €9
T&Cs Apply

Bonus Terms

iWild

First deposit, 200% + 100 free spins

Min deposit: €9/$10
Wagering: 30x the deposit plus the bonus (D+B)
Max cashout from bonus: 5x the bonus received
Max bonus: €876/$1,000
Free spins: 100, on games iWild selects
Bonus currency: credited as IWL, a separate bonus currency pegged 1 to 1 with USDT and held in its own account
Eligible games: IWL wagering counts on iWild slots only. The bonus account also works on six Evolution live titles, but bets outside slots do not count toward the wagering
Early withdrawal: withdrawing real money resets your entire IWL balance and all unused free spins to zero
Bonus type: Non sticky. Your real money balance is spent first, and once the bonus funds are used up the bonus itself is lost
One bonus: one bonus at a time, and one offer per player, household, address, email, IP, phone, account and device

How to claim:

  1. Register and make your qualifying deposit within 24 hours of creating the account.
  2. The bonus is credited at 200% to your IWL bonus account, up to €876.
  3. Play your real balance first. The bonus becomes available once it is used up.
  4. Wager 30x the deposit plus the bonus on iWild slots.
  5. Do not withdraw real money while the bonus is running, or the IWL balance and all free spins are reset to zero.
Slots Live Casino
100% Up to €5500
Wager Wager-free
Min Deposit €20
T&Cs Apply

Bonus Terms

Casino Orca

First deposit, 100% up to €500

Bonus code: ORCA1, entered before you deposit
Min deposit: €20
Max qualifying deposit: €500
Wagering: none stated on the bonus. Every deposit must be wagered at least once before any withdrawal (D), and the casino reserves a discretionary rollover of at least 5x the deposit (D) under its AML policy
Bonus type: Sticky. Deposit and bonus play as one balance. The bonus amount is deducted from your balance when you request a withdrawal, and you keep what is left
Max cashout: 5x your deposit, checked against your whole balance. Anything above it is forfeited
Max bet while active: €3 a spin
Excluded features: gamble feature, buy bonus, buy free spins and bonus hunting are all forbidden while a bonus is active. Using one forfeits the bonus and the winnings
Eligible games: slots. Jackpot games, table games, video poker, virtual sports and races, live casino and the sportsbook cannot be played at all while a bonus is active
One bonus: one bonus per player, account, address, computer and IP address, and one account per person per brand
Excluded payment methods: crypto deposits do not qualify for this offer
Not available in: Argentina, Azerbaijan, Finland, Ireland and Japan

How to claim:

  1. Open the Bonus tab in your account and click Promotional Code.
  2. Enter ORCA1 and press Activate Bonus before you deposit.
  3. Deposit €20 or more by a method other than crypto. The bonus is credited automatically.
  4. Play slots at €3 a spin or less, with no feature buys and no gamble feature.
  5. Withdraw. The bonus is forfeited at that point and your payout is capped at five times your deposit.
Slots Live Casino Sports Betting
400% Up to €2200
350 Free Spins
Wager x40
Min Deposit €25
T&Cs Apply

Bonus Terms

Spinko

First deposit, 100% up to €500 + 100 free spins

Min deposit: €25
Wagering: 40x the bonus (B)
Max cashout from bonus: 5x the bonus received
Free spins: 100 on Wanted Dead or a Wild, wagered at 35x. The most that can reach your bonus balance from them is €100, and the most that can be released to your real balance is €100
Wheel Respin: 1 included. The supplied terms do not state what the wheel awards
Bonus type: Non sticky. Your own balance plays first, so an early withdrawal costs the bonus, not your own winnings
Max bet while active: €5 a spin
Time limit: 10 days from activation
Game weighting: slots 100%. Table games, video poker, roulette, blackjack, baccarat, craps and crush games all 0%
Eligible games: slots. Live casino cannot be played with a bonus active, crash and instant games count nothing, and a long list of individual titles counts 20%, counts nothing or is blocked entirely, all listed in the operator’s terms
Sports betting: prohibited while this bonus is active, even with your own money. Doing it voids the bonus and any winnings from it
One bonus: one active bonus at a time, and one offer per player, household, address, device, IP and payment account

How to claim:

  1. Make your deposit of €25 or more and find the bonus in your profile.
  2. The bonus is credited at 100% of your deposit, up to €500.
  3. Wager 40x the bonus on slots within 10 days, at €5 a spin or less.
  4. Do not place any sports bet while it runs, with bonus money or your own.
  5. Withdraw. The bonus converts to at most five times itself.

About 3 Oaks Gaming

3 Oaks Gaming was established in 2021 by an experienced team of iGaming professionals and operates under Green Rock Holding Limited. The company develops online slots and promotional tools that are distributed to licensed casino operators around the world.

The studio focuses heavily on engaging mechanics, strong mathematical models, and visually appealing slot experiences. Many of its releases are inspired by popular player preferences, combining classic slot elements with modern bonus systems and high win potential.

Why Players Choose 3 Oaks Gaming Slots

One of the main reasons players choose 3 Oaks Gaming is the provider’s focus on rewarding bonus features.

The studio has become particularly well known for its Hold and Win mechanics, which appear throughout many of its most successful releases. In addition, 3 Oaks regularly incorporates jackpots, Bonus Buy functionality, free spins, multipliers, and respin mechanics into its games.

Players who enjoy feature-heavy slots often find 3 Oaks Gaming titles appealing because they balance accessibility with exciting payout potential.

Most Popular 3 Oaks Gaming Slot Games

Some of the provider’s most popular releases include:

  • Sun of Egypt Hold and Win
  • Aztec Fire Hold and Win
  • Coin Volcano
  • Coin UP
  • 3 Pots of Egypt
  • Lucky Penny
  • Grab the Gold!
  • Fishin’ Bear
  • Lady Fortune
  • Rocket Wins

These games helped establish 3 Oaks Gaming as one of the leading Hold and Win developers in the industry and remain among the provider’s most widely played titles.

Highest RTP 3 Oaks Gaming Slots

Many players search for high RTP 3 Oaks Gaming slots before choosing a game.

Several of the provider’s titles operate around the 96% RTP mark, placing them above or in line with the industry average for modern online slots.

Examples of higher RTP 3 Oaks Gaming slots include:

  • Rocket Wins – 96.00% RTP
  • Coin Volcano – 95.66% RTP
  • Sun of Egypt series – approximately 95.8%-96%
  • Grab the Gold! – around 96%

Players should always check RTP information directly within the casino because game configurations can vary between operators.

Special Features and Slot Mechanics

3 Oaks Gaming has developed a reputation for introducing engaging mechanics that keep players involved throughout gameplay.

Common features found across the portfolio include:

  • Hold and Win
  • Bonus Buy
  • Free Spins
  • Respin features
  • Progressive-style jackpots
  • Multipliers
  • Lucky Drops
  • Megaways mechanics

The provider’s Hold and Win system is particularly well known and has become one of its defining characteristics.

RTP and Volatility Profile

Most 3 Oaks Gaming slots fall within the medium-high to high volatility range.

Many games focus on larger potential payouts through jackpots, respins, and Hold and Win features rather than frequent smaller wins. This makes the provider especially popular among players who prefer more volatile slot experiences.

The portfolio’s average RTP is reported around 95.5%, although individual games can offer higher theoretical returns.

Mobile Compatibility

All modern 3 Oaks Gaming slots are developed using HTML5 technology and are fully optimized for mobile devices.

Players can access games from smartphones, tablets, laptops, and desktop computers while enjoying the same gameplay experience and bonus features. The provider supports both Android and iOS devices through mobile casino platforms.

Which Casinos Offer 3 Oaks Gaming Games?

3 Oaks Gaming games are available at a growing number of online casinos and casino aggregators. The studio has secured partnerships with several major iGaming platforms and continues expanding into new regulated markets.

When comparing casinos with 3 Oaks Gaming slots, players should consider the available game library, bonus offers, payment methods, mobile compatibility, and licensing standards before registering.

Are 3 Oaks Gaming Slots Fair?

Licensed versions of 3 Oaks Gaming slots use certified Random Number Generator (RNG) technology to ensure fair and independent outcomes. The company also emphasizes responsible gaming and works with regulated casino operators across multiple jurisdictions.

For the safest gaming experience, players should always use licensed online casinos.

Pros and Cons

Advantages

  • Founded by experienced iGaming professionals
  • Large selection of Hold and Win slots
  • Strong mobile compatibility
  • Frequent new releases
  • Bonus Buy and jackpot features
  • Available at many online casinos

Disadvantages

  • Smaller portfolio than industry giants
  • Many games focus on similar mechanics
  • Lower brand recognition than Pragmatic Play or Play’n GO

Related Slot Providers

Many players consider Sun of Egypt Hold and Win, Aztec Fire Hold and Win, Coin Volcano, Fishin’ Bear, and 3 Pots of Egypt among the provider’s best games.

Rocket Wins, Coin Volcano, Grab the Gold!, and several Sun of Egypt titles are among the provider’s higher RTP releases.

3 Oaks Gaming is best known for its Hold and Win slots, jackpot mechanics, Bonus Buy features, and medium-to-high volatility gameplay.

Yes. The provider has released several titles using the Megaways mechanic, including its early release Aztec Pyramid Megaways.

Many of the provider’s most popular games fall into the medium-high or high volatility categories and are designed around larger win potential.

Yes. All modern 3 Oaks Gaming titles are optimized for smartphones and tablets using HTML5 technology.

3 Oaks Gaming was founded in 2021 and is headquartered on the Isle of Man.

The provider has released more than 80 slot titles since its launch and continues to expand its portfolio regularly.