- Studio
- Endorphina
- RTP
- 96.01%
- Layout
- 5x3, 20 fixed lines
- Volatility
- Low
- Scatter
- Five pay 500x the base bet
- Wild
- Five pay 50x
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 20 works
This 5-reel, 3-row slot has 20 fixed pay lines. The Golden Wild substitutes for all symbols except the Scatter. Wilds appear stacked and may cover entire reels.
How wins are paid
Five Scatters award 500x the base bet and five wilds pay 50x. Five sevens pay 20x and five watermelons 10x. The Risk Game lets you double your winnings up to 10 times.
What to look for in the demo
Compare it with Hell Hot 40 and Hell Hot 100. The games differ mainly in the number of lines.
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