The Golden Oni slot: RTP and max win
The Golden Oni is a medium-volatility slot by Enter Studio on Stake Engine, released 13 Sep 2026. Its base game returns 92.65%, below the median Engine slot (96.02%). The top payout is 2,000× the bet; from a base spin it lands about once every 19,231 spins. It has 4 bonus buys priced at 346× to 412× the bet; the best returns 92.56%, so each buy costs 26× the bet on average over the long run. It is the No. 5948 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 v8. "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× | 92.65% | 2,000× | 1 in 19,231 | 1 in 1.80 | 1 in 9.10 | 0.07× base | Simulate |
| Bonus | Bonus buy | 346× | 92.56% | 2,000× | 1 in 66 | – | 1 in 3.40 | 25.78× base | Simulate |
| Bonus Plus | Bonus buy | 372× | 92.34% | 2,000× | 1 in 57 | – | 1 in 3.38 | 28.49× base | Simulate |
| Super Bonus | Bonus buy | 389× | 92.52% | 2,000× | 1 in 52 | – | 1 in 3.34 | 29.07× base | Simulate |
| Mega Bonus | Bonus buy | 412× | 92.29% | 2,000× | 1 in 46 | – | 1 in 3.32 | 31.77× base | Simulate |
Work out the cost of The Golden Oni 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 | |
|---|---|---|
| v8 | 92.654% | Active |
Frequently asked
What is the RTP of The Golden Oni?
Base spins return 92.65% of the amount wagered over the long run, from the published outcome table for version 8. Its bonus buys return between 92.29% and 92.56%.
What is the max win in The Golden Oni and how likely is it?
The top payout is 2,000× the base bet. On a base spin it lands 1 in 19,231 spins. In the Bonus buy (346×) 2,000× lands 1 in 66 buys.
Does The Golden Oni have a bonus buy, and what does it cost?
Yes, 4 buy modes. Bonus: 346× the base bet, 92.56% RTP, an expected cost of 25.78× the base bet per buy. Bonus Plus: 372× the base bet, 92.34% RTP, an expected cost of 28.49× the base bet per buy. Super Bonus: 389× the base bet, 92.52% RTP, an expected cost of 29.07× the base bet per buy. Mega Bonus: 412× the base bet, 92.29% RTP, an expected cost of 31.77× the base bet per buy.
Is The Golden Oni high or low volatility?
Medium. Its base-mode standard deviation is 23.1× the bet, which puts it in the middle 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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