Battle Arena slot: RTP and max win
Battle Arena is a high-volatility slot by Spinova on Stake Engine, released 29 Sep 2025. Its base game returns 96.24%, above the median Engine slot (96.02%) and higher than 60% of them. The top payout is 25,000× the bet, bigger than 81% of Engine slots; from a base spin it lands about once every 499,996 spins. It has 2 bonus buys priced at 65× to 227× the bet; the best returns 96.35%, so each buy costs 8.29× the bet on average over the long run. It is the No. 2915 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 v24. "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× | 96.24% | 25,000× | 1 in 499,996 | 1 in 3.39 | 1 in 5.53 | 0.04× base | Simulate |
| Extrachance | Boosted spin | 2.63× | 95.82% | 25,000× | 1 in 83,333 | 1 in 2.99 | 1 in 13 | 0.11× base | Simulate |
| Bonus | Bonus buy | 65× | 95.40% | 25,000× | 1 in 499,996 | 1 in 1.04 | 1 in 3.19 | 2.99× base | Simulate |
| Superbonus | Bonus buy | 227× | 96.35% | 25,000× | 1 in 2,188 | 1 in 1.04 | 1 in 6.23 | 8.29× base | Simulate |
Work out the cost of Battle Arena 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 | |
|---|---|---|
| v24 | 96.243% | Active |
Frequently asked
What is the RTP of Battle Arena?
Base spins return 96.24% of the amount wagered over the long run, from the published outcome table for version 24. Its bonus buys return between 95.40% and 96.35%.
What is the max win in Battle Arena and how likely is it?
The top payout is 25,000× the base bet. On a base spin it lands 1 in 499,996 spins. In the Superbonus buy (227×) 25,000× lands 1 in 2,188 buys.
Does Battle Arena have a bonus buy, and what does it cost?
Yes, 2 buy modes. Bonus: 65× the base bet, 95.40% RTP, an expected cost of 2.99× the base bet per buy. Superbonus: 227× the base bet, 96.35% RTP, an expected cost of 8.29× the base bet per buy.
Is Battle Arena high or low volatility?
High. Its base-mode standard deviation is 36.7× 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.
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