Captains Doubles
96%
RTP
12,500x
Max Win
Bonus buy options
- Boost3x bet
- Super Boost10x bet
- Captain Spin10x bet
- Bonus100x bet
- Mystery Voyage250x bet
- Super300x bet
- Reels
- 6
- Rows
- 5
- Paylines (up to)
- Cluster Pays
- Min Bet
- 0.1
- Max Bet
- 1000
- Release Date
- September 4, 2026
About this Slot
Captains Doubles is an Action and Adventure slot from Am Studios with an RTP of 96%, high volatility, and a maximum win of 12,500x. The game features 6 reels, 5 rows and Cluster Pays, where matching symbols connect anywhere on the grid rather than along fixed paylines.
Cascading reels trigger when a winning cluster forms, removing those symbols and dropping new ones into place. Golden Doubloon symbols double the global multiplier when they land as part of a win, and this multiplier can chain multiple times across consecutive cascades, reaching up to x4096.
Treasure Chest scatter symbols trigger bonus rounds when three or more land. Three chests activate the Bonus round at x1 multiplier. Four chests trigger the Super round at x8 multiplier. Five chests unlock the Hidden round at x16 multiplier. During any bonus round, landing three or more chests again awards 5 additional free spins. The Bonus tier awards 10 free spins, Super awards 10 free spins, and Hidden awards 15 free spins.
The Boost option costs 3x bet and triples the chance of triggering a bonus on the next spin. Super Boost costs 10x bet and multiplies the bonus trigger chance by 10. Captain Spin costs 10x bet and grants one spin with a starting multiplier of x16. Bonus costs 100x bet and directly triggers a bonus round. Mystery Voyage costs 250x bet and places two Treasure Chest scatters before the spin, with the potential to unlock any bonus tier or award nothing. The Super option costs 300x bet.
Captains Doubles Community RTP
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Captains Doubles RTP Calculator
Captains Doubles has a theoretical RTP of 96%. Its volatility is High, so expect long dry spells punctuated by rare, large multipliers. Its win potential is capped at 12,500x your stake. Use the calculator below to estimate your expected return, variance range and risk of ruin over any number of spins.
Captains Doubles Variance Simulator
Captains Doubles sessions can swing far from its 96% average - its volatility is rated High. The simulator runs many virtual bankroll runs to estimate the bust rate, typical drawdown and best/worst outcomes over a set number of spins - compare a cautious bankroll against an aggressive one.
All Wins
No wins on this slot yet.
Play on Stake*Frequently asked questions about Captains Doubles
An RTP of 96% means Captains Doubles is built to pay back around 96 for every 100 wagered over millions of spins. Any single session can land far above or below that - use the RTP calculator on this page to model your own bet size and spin count.
Over the long run Captains Doubles's house edge is about 4% of everything you wager - roughly 4 lost per 100 staked. Short sessions vary widely; the calculator above shows the expected loss and variance range for your inputs.
Quite a lot. Because wins cluster around rare big hits, your balance can move far from the 96% average in either direction. The variance simulator above shows typical drawdowns, bust rate and best/worst outcomes for your bankroll.
It depends on your bet size and how long you want to play Captains Doubles. Use the variance simulator above to test a cautious versus an aggressive bankroll and see how often each survives your target number of spins.