


Gym Rat is an online slot from Donut Gaming with an RTP of 97.70%.
Page updated August 2026
Gym 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.
Recorded live across the StreamNeeds streamer network — not theoretical.See the 25,000× hunt →Updated 1 Sept 2026
Gym 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.
A multiplier is the win divided by the bet for that open. A bought bonus typically costs around 100× the bet, so opens below 100× lost money on the buy.
| Date | Bet | Won | Result | Hunt |
|---|---|---|---|---|
| 27 Aug 2026 | USD 20.00 | USD 10.00 | 0× | Stake.com |
| 20 Aug 2026 | USD 6.00 | USD 150,000 | 25,000× | Stake.com |
| 2 Aug 2026 | USD 0.80 | USD 31.70 | 39.63× | Stake.com |
| 30 Jul 2026 | USD 6.00 | USD 1,552 | 259× | Stake.com |
| 28 Jul 2026 | USD 8.00 | USD 59.20 | 7.4× | Stake.com |
| 22 Jul 2026 | USD 8.00 | USD 1,705 | 213× | Stake.com |
| 20 Jul 2026 | USD 5.00 | USD 832 | 166× | Stake.com |
| 13 Jul 2026 | USD 6.00 | USD 40.80 | 6.8× | Stake.com |
| 8 Jun 2026 | USD 0.40 | USD 369 | 923× | Stake.com |
| 4 Jun 2026 | USD 0.40 | USD 97.24 | 243× | Stake.com |
| 4 Jun 2026 | USD 4.00 | USD 550 | 0.69× | Stake.com |
| 3 Jun 2026 | USD 0.40 | USD 91.80 | 230× | Stake.com |
| 2 Jun 2026 | USD 0.60 | USD 20.76 | 34.6× | Stake.com |
| 1 Jun 2026 | USD 2.00 | USD 473 | 237× | Stake.com |
| 31 May 2026 | USD 0.60 | USD 85.98 | 143× | Stake.com |
| 30 May 2026 | USD 0.80 | USD 177 | 221× | Stake.com |
Every row is a real bonus opened on a live stream and recorded at the time — no simulations, no estimates, nothing back-filled. Unfinished opens are excluded. How this data is collected →
Across 16 recorded opens, the middle open on Gym Rat returned 190× the bet — 274% above the 50.7× 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.

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Reviewed by Johnessy
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 50.7× 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 50.7× 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 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.
Gym Rat is developed by Donut Gaming.
Specs compiled from provider data