Key Facts
Gym Rat is an online slot from Donut Gaming with an RTP of 97.70%.
- Provider
- Donut Gaming
- RTP
- 97.70%
Page updated August 2026
Real Play Data
StreamNeeds DataGym Rat has been played 16 times across 16 live bonus hunts by streamers on the StreamNeeds network returning 100× the stake or more in 10 of 16 plays (63%) with a biggest recorded win of 25,000× on 20 Aug 2026.
- Times played
- 16
- Hit 100×+
- 63% (10/16)
- Biggest win
The Data
Method & full datasetGym Rat has been opened 16 times in our recorded bonus hunts between 30 May 2026 and 27 Aug 2026; the median open returned 190× the bet, and 10 of 16 opens (63%) returned 100× or more; the biggest single result recorded was 25,000× the bet.
Every recorded open by result — 16 opens
- No win (0×)
- 1 (6%)
- Under 10×
- 3 (19%)
- 10–25×
- 0 (0%)
- 25–50×
Across 16 recorded opens, the middle open on Gym Rat returned 190× the bet — 274% above the 50.8× middle open across our whole recorded dataset.
That is our recorded result over those opens, not a prediction — a slot's real maths only shows over millions of spins.
Where to Play Gym Rat
Spinchester
9.8
Bonus
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Game Review
Reviewed by Johnessy
What Gym Rat has actually done in our bonus hunts
We have opened Gym Rat 16 times across 16 separate bonus hunts between 30 May 2026 and 27 Aug 2026 and recorded every result. Across those 16 opens the median result was 189.75× the bet, against 50.8× for every slot in our recorded dataset. The biggest single result we have recorded on it is 25,000×. 10 of those 16 opens were 100× or better. 16 opens is a small sample and describes only these recorded sessions — it is not this slot's RTP and it does not predict what your next bonus will do.
Sixteen recorded opens, 63% at 100× or more — above the 29% dataset rate. Median 189.75× sits well above the 50.8× median; the best so far is 25,000×.
Gym Rat is an online slot from Donut Gaming, with a published RTP of 97.70%.
RTP varies between casino configurations and markets, so check the information screen inside the version you are playing. A maximum-win figure is a theoretical ceiling, not a likely result. How these pages are researched and what the recorded play data does and does not show is set out in our editorial policy.
18+ only. Slot outcomes are random and past results do not make a win more likely — set a limit before you start.
Gym Rat FAQ
What is the RTP of Gym Rat?+
Gym Rat has an RTP (return to player) of 97.70%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Donut Gaming — individual sessions can land far above or below it.
Who makes Gym Rat?+
Gym Rat is developed by Donut Gaming.
Tech Specs
Specs compiled from provider data
