Sinking slot: RTP and max win
Sinking is a medium-volatility slot by NoName Gaming on Stake Engine, released 10 Jul 2026. Its base game returns 92.10%, below the median Engine slot (96.02%). The top payout is 25,000× the bet, bigger than 81% of Engine slots; from a base spin it lands about once every 18,000,092 spins. It has 2 bonus buys priced at 150× to 400× the bet; the best returns 92.00%, so each buy costs 12× the bet on average over the long run. It is the No. 4411 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 v61. "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× | 92.10% | 25,000× | 1 in 18,000,092 | 1 in 2.69 | 1 in 51 | 0.08× base | Simulate |
| Scatter Boost | Boosted spin | 2.00× | 92.04% | 25,000× | 1 in 18,000,064 | 1 in 2.69 | 1 in 42 | 0.16× base | Simulate |
| Battle Plus | Bonus buy | 150× | 92.00% | 25,000× | 1 in 5,988,562 | – | 1 in 6.85 | 12.00× base | Simulate |
| Mayhem | Bonus buy | 400× | 92.00% | 25,000× | 1 in 779,946 | – | 1 in 5.24 | 32.00× 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 | |
|---|---|---|
| v61 | 92.096% | Active |
Frequently asked
What is the RTP of Sinking?
Base spins return 92.10% of the amount wagered over the long run, from the published outcome table for version 61. All 2 of its bonus buys return 92.00%.
What is the max win in Sinking and how likely is it?
The top payout is 25,000× the base bet. On a base spin it lands 1 in 18,000,092 spins. In the Battle Plus buy (150×) 25,000× lands 1 in 5,988,562 buys.
Does Sinking have a bonus buy, and what does it cost?
Yes, 2 buy modes. Battle Plus: 150× the base bet, 92.00% RTP, an expected cost of 12.00× the base bet per buy. Mayhem: 400× the base bet, 92.00% RTP, an expected cost of 32.00× the base bet per buy.
Is Sinking high or low volatility?
Medium. Its base-mode standard deviation is 16.0× 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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