Welcome to our deep dive on Supra Hot — the demo, the maths, and whether it earns a spot in your rotation. Built by Greentube, it lands as a slot with a high volatility profile and 95% RTP. If everything lines up, Supra Hot can pay up to 25,000x your bet. You get 10 paylines across 4 reels, all finished with a clean, modern look. It first went live in 2020 and still earns its place today. So does it deliver? Let's get into it.
Written by Emma Roberts · Last updated: February 2026
Supra Hot is a slot game from Greentube. Presentation-wise it's built with crisp artwork and atmosphere, and it leans toward high variance at a published RTP of 95%. Under the hood you'll find 10 paylines across 4 reels.
The mechanics are what make Supra Hot interesting. Look out for scatter symbols that unlock free spins and extra bonus rounds. The high volatility means patience is rewarded — expect quiet spells broken by bigger hits. All told, it's a solid entry in the Greentube catalogue.
At 95%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
High volatility means longer gaps between wins, but when wins do land, they can be significantly larger. A bigger bankroll and patience are recommended for this type of slot.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Supra Hot features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Supra Hot by Greentube is a solid offering that delivers good entertainment value. The 95% RTP combined with high volatility creates a well-balanced gaming experience.