Molten Core slot: RTP and max win
Molten Core is a medium-volatility slot by Forge Gaming on Stake Engine, released 30 Sep 2026. Its base game returns 96.50%, above the median Engine slot (96.02%) and higher than 66% of them. The top payout is 5,000× the bet; from a base spin it lands about once every 300,266 spins. It has 1 bonus buy priced at 100× the bet; the best returns 96.50%, so each buy costs 3.50× the bet on average over the long run. It is the No. 2408 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× | 96.50% | 5,000× | 1 in 300,266 | 1 in 1.81 | 1 in 6.78 | 0.04× base | Simulate |
| Bonus | Bonus buy | 100× | 96.50% | 5,000× | 1 in 300,282 | 1 in 1.01 | 1 in 3.43 | 3.50× base | Simulate |
Work out the cost of Molten Core 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 | 96.500% | Active |
Frequently asked
What is the RTP of Molten Core?
Base spins return 96.50% of the amount wagered over the long run, from the published outcome table for version 8. Its bonus buy returns 96.50%.
What is the max win in Molten Core and how likely is it?
The top payout is 5,000× the base bet. On a base spin it lands 1 in 300,266 spins. In the Bonus buy (100×) 5,000× lands 1 in 300,282 buys.
Does Molten Core have a bonus buy, and what does it cost?
Yes, 1 buy mode. Bonus: 100× the base bet, 96.50% RTP, an expected cost of 3.50× the base bet per buy.
Is Molten Core high or low volatility?
Medium. Its base-mode standard deviation is 14.4× 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 Molten Core
Matched on volatility, max win, RTP and whether there's a bonus buy. Not on theme.
Thracian TreasuresClueless Kangaroo RTP96.50%Max win5,000×Volatility
DoomsdayBolly Games RTP96.50%Max win5,000×Volatility
Bubble HexDegen Lab RTP96.50%Max win5,000×Volatility
Retro RiotET Gaming RTP96.50%Max win5,000×Volatility
Super MassiveSpin Slaughter RTP96.50%Max win4,716×Volatility
DEEPSHAFTZeldown RTP96.50%Max win5,000×Volatility