- Studio
- Endorphina
- RTP
- 96.04%
- Layout
- 5x4, 40 fixed lines
- Volatility
- Low
- Scatter
- Five pay 500x the base bet
- Risk Game
- Double up to 10 times
Figures from the official Endorphina game page, checked 5 October 2026. Casinos can run a different RTP setting, so check the game info screen where you play.
How Hell Hot 40 works
This 5-reel, 4-row slot has 40 fixed paylines. The fiery Wild appears stacked on all reels and substitutes for all symbols except the Scatter.
How wins are paid
The star is the Scatter, and five award 500x the base bet. Five wilds pay 25x. You can double your winnings up to 10 times in the risk game.
What to look for in the demo
There is no bonus round. Stacked wilds across several reels are what turn a spin into a large one.
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