One Shot slot: RTP and max win
One Shot is a high-volatility slot by PixelPanic on Stake Engine, released 27 Mar 2026. Its base game returns 96.02%, below the median Engine slot (96.02%). The top payout is 9,999× the bet; from a base spin it lands about once every 99,891 spins. It has 6 bonus buys priced at 30× to 1,500× the bet; the best returns 96.00%, so each buy costs 3.00× the bet on average over the long run. It is the No. 4102 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 v1. "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× | 96.02% | 9,999× | 1 in 99,891 | 1 in 1.81 | 1 in 4.39 | 0.04× base | Simulate |
| Bonus Hunt | Boosted spin | 3.00× | 96.00% | 9,999× | 1 in 100,019 | 1 in 1.57 | 1 in 4.16 | 0.12× base | Simulate |
| Big Spin | Bonus buy | 30× | 96.00% | 9,999× | 1 in 99,913 | 1 in 3.29 | 1 in 3.39 | 1.20× base | Simulate |
| Bonus 7 | Bonus buy | 50× | 95.99% | 9,999× | 1 in 104,147 | – | 1 in 2.80 | 2.00× base | Simulate |
| Lucky Draw | Bonus buy | 60× | 96.00% | 9,999× | 1 in 100,122 | – | 1 in 2.67 | 2.40× base | Simulate |
| Bonus 8 | Bonus buy | 75× | 96.00% | 9,999× | 1 in 98,656 | – | 1 in 2.63 | 3.00× base | Simulate |
| Bonus 10 | Bonus buy | 180× | 96.00% | 9,999× | 1 in 103,354 | – | 1 in 2.75 | 7.20× base | Simulate |
| Super Big Spin | Bonus buy | 1,500× | 96.00% | 9,999× | 1 in 100,268 | 1 in 2.26 | 1 in 2.45 | 60.00× 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 | |
|---|---|---|
| v1 | 96.016% | Active |
Frequently asked
What is the RTP of One Shot?
Base spins return 96.02% of the amount wagered over the long run, from the published outcome table for version 1. Its bonus buys return between 95.99% and 96.00%.
What is the max win in One Shot and how likely is it?
The top payout is 9,999× the base bet. On a base spin it lands 1 in 99,891 spins. In the Bonus 8 buy (75×) 9,999× lands 1 in 98,656 buys.
Does One Shot have a bonus buy, and what does it cost?
Yes, 6 buy modes. Big Spin: 30× the base bet, 96.00% RTP, an expected cost of 1.20× the base bet per buy. Bonus 7: 50× the base bet, 95.99% RTP, an expected cost of 2.00× the base bet per buy. Lucky Draw: 60× the base bet, 96.00% RTP, an expected cost of 2.40× the base bet per buy. Bonus 8: 75× the base bet, 96.00% RTP, an expected cost of 3.00× the base bet per buy. Bonus 10: 180× the base bet, 96.00% RTP, an expected cost of 7.20× the base bet per buy. Super Big Spin: 1,500× the base bet, 96.00% RTP, an expected cost of 60.00× the base bet per buy.
Is One Shot high or low volatility?
High. Its base-mode standard deviation is 31.7× 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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