Hamster Heist slot: RTP and max win
Hamster Heist is a medium-volatility slot by GoStream Studio on Stake Engine, released 4 Nov 2026. Its base game returns 96.30%, above the median Engine slot (96.02%) and higher than 61% of them. The top payout is 50,000× the bet, bigger than 97% of Engine slots; from a base spin it lands about once every 5,000,000 spins. It has 3 bonus buys priced at 20× to 500× the bet; the best returns 96.30%, so each buy costs 0.74× the bet on average over the long run. It is the No. 5818 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 v2. "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× | 96.30% | 50,000× | 1 in 5,000,000 | 1 in 3.06 | 1 in 11 | 0.04× base | Simulate |
| Bonus Boost | Boosted spin | 1.25× | 96.30% | 50,000× | 1 in 4,000,000 | 1 in 3.07 | 1 in 14 | 0.05× base | Simulate |
| Safe Storm | Bonus buy | 20× | 96.30% | 50,000× | 1 in 2,500,000 | 1 in 1.45 | 1 in 4.33 | 0.74× base | Simulate |
| Vault Spins | Bonus buy | 100× | 96.30% | 50,000× | 1 in 83,333 | – | 1 in 3.43 | 3.70× base | Simulate |
| Golden Vault | Bonus buy | 500× | 96.30% | 50,000× | 1 in 83,333 | – | 1 in 3.11 | 18.50× base | Simulate |
Work out the cost of Hamster Heist 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 | |
|---|---|---|
| v2 | 96.300% | Active |
Frequently asked
What is the RTP of Hamster Heist?
Base spins return 96.30% of the amount wagered over the long run, from the published outcome table for version 2. All 3 of its bonus buys return 96.30%.
What is the max win in Hamster Heist and how likely is it?
The top payout is 50,000× the base bet. On a base spin it lands 1 in 5,000,000 spins. In the Safe Storm buy (20×) 50,000× lands 1 in 2,500,000 buys.
Does Hamster Heist have a bonus buy, and what does it cost?
Yes, 3 buy modes. Safe Storm: 20× the base bet, 96.30% RTP, an expected cost of 0.74× the base bet per buy. Vault Spins: 100× the base bet, 96.30% RTP, an expected cost of 3.70× the base bet per buy. Golden Vault: 500× the base bet, 96.30% RTP, an expected cost of 18.50× the base bet per buy.
Is Hamster Heist high or low volatility?
Medium. Its base-mode standard deviation is 24.8× 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.
Slots with similar math to Hamster Heist
Matched on volatility, max win, RTP and whether there's a bonus buy. Not on theme.
Origami SoldierVolatile Studios RTP96.30%Max win50,000×Volatility
Quinta EssentiaTrydex Gaming RTP96.50%Max win50,000×Volatility
Pirates of the DawnTitan Gaming RTP96.34%Max win50,000×Volatility
RuneguardPhantom Forge RTP96.50%Max win50,000×Volatility
BOO MartValhalla Slots RTP96.50%Max win50,000×Volatility
Rodeo RiotVersatile Gaming RTP96.50%Max win50,000×Volatility