Captain Death slot: RTP and max win
Captain Death is a high-volatility slot by Valkyrie on Stake Engine, released 10 Jul 2026. Its base game returns 96.70%, above the median Engine slot (96.02%) and higher than 96% of them. The top payout is 100,000× the bet, bigger than 100% of Engine slots; from a base spin it lands about once every 6,350,582 spins. It has 4 bonus buys priced at 100× to 500× the bet; the best returns 96.70%, so each buy costs 8.24× the bet on average over the long run. It is the No. 31 most played Engine slot over the last 30 days.
Every mode, side by side
Costs are multiples of the base bet. Odds come from the published outcome table for v15. "Returns the cost" counts rounds that pay back at least what the mode cost. Expected cost is cost × (1 − RTP): the average amount lost per round over the long run.
| Mode | Type | Cost | RTP | Max win | Max win odds | Pays anything | Returns the cost | Expected cost per round | |
|---|---|---|---|---|---|---|---|---|---|
| Base | Base spin | 1.00× | 96.70% | 100,000× | 1 in 6,350,582 | 1 in 19 | 1 in 72 | 0.03× base | Simulate |
| Ante | Boosted spin | 4.00× | 96.70% | 100,000× | 1 in 1,216,305 | 1 in 14 | 1 in 24 | 0.13× base | Simulate |
| Bonus1 | Bonus buy | 100× | 96.70% | 100,000× | 1 in 56,067 | – | 1 in 4.57 | 3.30× base | Simulate |
| Canonspin | Bonus buy | 100× | 96.70% | 100,000× | 1 in 85,996 | 1 in 3.17 | 1 in 11 | 3.30× base | Simulate |
| Bonus2 | Bonus buy | 250× | 96.70% | 100,000× | 1 in 7,551 | – | 1 in 3.66 | 8.24× base | Simulate |
| Mysterybonus | Bonus buy | 500× | 96.70% | 100,000× | 1 in 5,241 | 1 in 2.56 | 1 in 7.61 | 16.49× base | Simulate |
Work out the cost of Captain Death bonus buys at your bet size
Version history
Base-mode RTP per published math version. Older versions stay public in the fairness API, so changes can be checked.
| Version | Base RTP | |
|---|---|---|
| v15 | 96.705% | Active |
Frequently asked
What is the RTP of Captain Death?
Base spins return 96.70% of the amount wagered over the long run, from the published outcome table for version 15. All 4 of its bonus buys return 96.70%.
What is the max win in Captain Death and how likely is it?
The top payout is 100,000× the base bet. On a base spin it lands 1 in 6,350,582 spins. In the Bonus2 buy (250×) 100,000× lands 1 in 7,551 buys.
Does Captain Death have a bonus buy, and what does it cost?
Yes, 4 buy modes. Bonus1: 100× the base bet, 96.70% RTP, an expected cost of 3.30× the base bet per buy. Canonspin: 100× the base bet, 96.70% RTP, an expected cost of 3.30× the base bet per buy. Bonus2: 250× the base bet, 96.70% RTP, an expected cost of 8.24× the base bet per buy. Mysterybonus: 500× the base bet, 96.70% RTP, an expected cost of 16.49× the base bet per buy.
Is Captain Death high or low volatility?
High. Its base-mode standard deviation is 57.3× the bet, which puts it in the highest third of Engine games. What volatility means.
Can I check that a result was fair?
Yes. Engine games use provably fair seeds. Once your server seed is revealed you can replay any round against the published outcome table. See how to verify a result.
Slots with similar math to Captain Death
Matched on volatility, max win, RTP and whether there's a bonus buy. Not on theme.
Mythic KingMonolith RTP96.70%Max win100,000×Volatility
BazarTerawatt Gaming RTP96.70%Max win100,000×Volatility
DOMCloud RTP96.70%Max win100,000×Volatility
DushaITM Studios RTP96.70%Max win100,000×Volatility
The RaBillion Studios RTP96.70%Max win100,000×Volatility
The OfficeKOR Gaming RTP96.70%Max win100,000×Volatility