Working +1 Muscle Lifting Simulator Codes
Last updated August 21, 2026
No working codes right now
We're tracking +1 Muscle Lifting Simulator and will list codes here the moment the developers release them. If you spot one first, send it our way below.
Unconfirmed Codes (1)
We have not confirmed these yet. Try one, then use the works / broken buttons — once enough of you agree, it moves up to the working list or gets dropped.
| Code | Reward | Works? | |
|---|---|---|---|
RELEASENew | XANTER" for Rewards | Did it work? |
How to redeem codes in +1 Muscle Lifting Simulator
- Launch +1 Muscle Lifting Simulator on Roblox.
- Look for a Codes, Shop or settings button — usually on the side of the screen.
- Paste the code exactly as shown above. Codes are case-sensitive.
- Press redeem to claim your reward.
Codes expire without warning — if one fails, it was almost certainly pulled by the developer.
Found a code we're missing?
Submit it and we'll verify it before it goes live.
About +1 Muscle Lifting Simulator
🔥 Use codes "RELEASE", "XANTER" for Rewards! 🔍 Find another secret code on the map! 👍 NEW CODE releases once the game gets 500 LIKES! 🚨RELEASE🚨 💪 Lift weights to grow bigger and stronger! ⚡ Sell your muscles to buy better weights! 🧬 Get better DNA to grow even bigger!! ✨ Unlock Zones for new gyms with higher rewards! 👊 Fight other players and become the King Of The Hill! 🏆 Compete with other players to get on the leaderboards! 🐶 Collect all the Pets! 🎁 Premium Benefits! +20% More Strength Gain +20% Coin Gain