Naval Battle slot: RTP and max win
Naval Battle is a low-volatility slot by CrimsonClover on Stake Engine, released 27 Feb 2026. Its base game returns 96.50%, above the median Engine slot (96.02%) and higher than 66% of them. The top payout is 5,005× the bet. It has 5 bonus buys priced at 38× to 493× the bet; the best returns 96.51%, so each buy costs 2.41× the bet on average over the long run. It is the No. 6501 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 v14. "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 | |
|---|---|---|---|---|---|---|---|---|---|
| Easy | Base spin | 1.00× | 96.50% | 100× | 1 in 1,393 | 1 in 1.51 | 1 in 5.67 | 0.04× base | Simulate |
| Extreme | Base spin | 1.00× | 96.50% | 5,000× | 1 in 12,172,439 | 1 in 2.06 | 1 in 10 | 0.04× base | Simulate |
| Hard | Base spin | 1.00× | 96.50% | 1,000× | 1 in 298,967 | 1 in 1.72 | 1 in 8.66 | 0.04× base | Simulate |
| Medium | Base spin | 1.00× | 96.50% | 500× | 1 in 12,029 | 1 in 1.55 | 1 in 4.06 | 0.04× base | Simulate |
| Blessing Easy | Boosted spin | 2.00× | 96.65% | 96× | 1 in 424 | 1 in 1.07 | 1 in 2.61 | 0.07× base | Simulate |
| Blessing Medium | Boosted spin | 5.00× | 96.48% | 459× | 1 in 869 | 1 in 1.01 | 1 in 4.50 | 0.18× base | Simulate |
| Blessing Hard | Boosted spin | 13× | 96.50% | 1,028× | 1 in 5,450 | every round | 1 in 4.82 | 0.45× base | Simulate |
| Precision Easy | Bonus buy | 38× | 96.50% | 101× | 1 in 3.29 | every round | 1 in 3.29 | 1.33× base | Simulate |
| Blessing Extreme | Bonus buy | 44× | 96.50% | 4,959× | 1 in 39,272 | every round | 1 in 5.42 | 1.54× base | Simulate |
| Precision Medium | Bonus buy | 69× | 96.51% | 501× | 1 in 14 | every round | 1 in 3.37 | 2.41× base | Simulate |
| Precision Hard | Bonus buy | 130× | 96.50% | 1,001× | 1 in 55 | every round | 1 in 3.26 | 4.55× base | Simulate |
| Precision Extreme | Bonus buy | 493× | 96.50% | 5,005× | 1 in 310 | every round | 1 in 3.70 | 17.26× base | Simulate |
Work out the cost of Naval Battle 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 | |
|---|---|---|
| v14 | 96.500% | Active |
Frequently asked
What is the RTP of Naval Battle?
Base spins return 96.50% of the amount wagered over the long run, from the published outcome table for version 14. Its bonus buys return between 96.50% and 96.51%.
What is the max win in Naval Battle and how likely is it?
The top payout is 5,005× the base bet. On a base spin the top payout of 100× lands 1 in 1,393 spins. In the Precision Medium buy (69×) 501× lands 1 in 14 buys.
Does Naval Battle have a bonus buy, and what does it cost?
Yes, 5 buy modes. Precision Easy: 38× the base bet, 96.50% RTP, an expected cost of 1.33× the base bet per buy. Blessing Extreme: 44× the base bet, 96.50% RTP, an expected cost of 1.54× the base bet per buy. Precision Medium: 69× the base bet, 96.51% RTP, an expected cost of 2.41× the base bet per buy. Precision Hard: 130× the base bet, 96.50% RTP, an expected cost of 4.55× the base bet per buy. Precision Extreme: 493× the base bet, 96.50% RTP, an expected cost of 17.26× the base bet per buy.
Is Naval Battle high or low volatility?
Low. Its base-mode standard deviation is 6.0× the bet, which puts it in the lowest 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.
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