Sour Sushi slot: RTP and max win
Sour Sushi is a low-volatility slot by Zetlo Studio on Stake Engine, released 2 Jan 2026. Its base game returns 96.80%, above the median Engine slot (96.02%) and higher than 96% of them. The top payout is 20× the bet; from a base spin it lands about once every 87 spins. It is the No. 6877 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 v5. "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 | |
|---|---|---|---|---|---|---|---|---|---|
| High | Base spin | 1.00× | 96.80% | 20× | 1 in 87 | 1 in 1.64 | 1 in 6.42 | 0.03× base | Simulate |
| Low | Base spin | 1.00× | 96.80% | 20× | 1 in 199 | 1 in 1.75 | 1 in 7.97 | 0.03× base | Simulate |
| Medium | Base spin | 1.00× | 96.80% | 20× | 1 in 176 | 1 in 2.05 | 1 in 5.47 | 0.03× base | Simulate |
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 | |
|---|---|---|
| v5 | 96.800% | Active |
Frequently asked
What is the RTP of Sour Sushi?
Base spins return 96.80% of the amount wagered over the long run, from the published outcome table for version 5. All 3 modes return 96.80%.
What is the max win in Sour Sushi and how likely is it?
The top payout is 20× the base bet. On a base spin it lands 1 in 87 spins.
Does Sour Sushi have a bonus buy?
No. None of its published modes costs 20× the base bet or more.
Is Sour Sushi high or low volatility?
Low. Its base-mode standard deviation is 2.7× 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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