Last Verified: October 2026 | 20 active codes | 1 that may work | 20 expired
Looking for Gym Star Simulator codes? There are 20 working right now. They give about 10,000 Enchant Crystals, a pile of Spins and two free pets.
The newest is HALLOGYMSTAR, which gives 1,250 Halloween Candy Corns for the Halloween event. The game’s own Roblox page names this code, so start with it.
Active Gym Star Simulator Codes (October 2026)
Codes are case-sensitive. Most are in capital letters, but Sweatmax has only a capital S. Use the Copy button to get each one right.
| Code |
Reward |
Action |
| HALLOGYMSTAR |
1,250 Halloween Candy Corns |
|
| SPACEFORCE |
1,250 Gym Tokens |
|
| STALCRY |
Over 5,000 Enchant Crystals |
|
| CRYSTAL |
2,000 Enchant Crystals |
|
| GOTHICSCHOOL |
1,500 Enchant Crystals |
|
| HALLOGYM |
500 Enchant Crystals |
|
| FRIENDTRAINER |
500 Enchant Crystals |
|
| BIGTURKEY |
10 Spins |
|
| Sweatmax |
5 Wheel Spins |
|
| OCTOPUS |
2 Spins |
|
| 50M |
2 Spins |
|
| SORRY |
Free Spins |
|
| NEW |
Free Spins |
|
| LEGDAY |
Squat Fox Pet |
|
| BUNNY |
Bodybuilding Bunny Pet |
|
| CAMP |
Protein Bars, Energy Drinks and Essential Oils |
|
| 100M |
3 Protein Bars |
|
| 200M |
3 Energy Drinks |
|
| 500M |
3 Essential Oils |
|
| OLYMPIA |
3 Essential Oils |
|
LEGDAY and BUNNY each give a free pet, the Squat Fox and the Bodybuilding Bunny. Pets help you train faster, so grab both.
Codes That May Still Work
Some players say this one still works, and others say it has ended. It costs nothing to try.
| Code |
Reward |
| BOOTCAMP |
1,250 Gym Tokens |
Expired Gym Star Simulator Codes
These codes don’t work anymore. Many were for a holiday or event, like MERRYGYMMAS for Christmas and WORLDCUP for the World Cup.
WORLDCUP OVERDRIVE SUMMERHEAT AURA SPRING DOJOSTAR WINTERSTAR 2026RESOLUTION MERRYGYMMAS LIFTSANDGIFTS TrickOrTreat Jack-O-Lantern youtube HALLOWEEN NEWWORLD Superhero shell rich STAMINA strength
How To Redeem Codes in Gym Star Simulator
- Open Gym Star Simulator on Roblox.
- Click the Shop button on the left side of the screen.
- Open the Code tab at the top right of the Shop.
- Type a code into the box.
- Click Redeem to get your reward.
Each code works once per account. If a code fails, check the capital letters, then try the next one.
When Do New Gym Star Simulator Codes Drop?
New codes often show up with an event, like HALLOGYMSTAR for Halloween. Others are named after a visit goal, like 100M, 200M and 500M.
The game’s Roblox page sometimes names the newest code, so that is a good place to look. New codes will also show up at the top of this list.
About Gym Star Simulator
Gym Star Simulator is a free bodybuilding game made by the Roblox group Gym Simulator Club. You lift weights to build muscle, hatch pets, hire trainers and unlock new gyms.
You can also enter bodybuilding contests to win rewards. Up to 16 players share a server. The game has passed 730 million visits, and about 92 in every 100 votes on its Roblox page are likes.
Gym Star Simulator codes are case-sensitive, so copy them exactly. Codes are released by the developers of the game and can expire without warning.