Last updated on 26 October 2026 · Game last updated by the developer: 24 October 2026
Muscle Legends is a simulator about training a character until the numbers stop making sense. You lift for Strength, run for Agility, buy pets that multiply both, and take the result into an arena to fight other players for rank.
Gems and Crystals buy the pets and the boosts that compound those gains. Muscle Legends codes pay them, and this page lists every code that currently works alongside the retired ones.
All Working Muscle Legends Codes
- ASCENSION: Free rewards
- STRONGBLOXIAN: Free rewards (new)
- INDUSTRIALGYM500: 10,000 Durability
- MLREVIVED: 5 Protein Eggs
- TRICKORTREAT: 500 Candy Corn
- overchargedpart2: 10,000 Gems
- OVERCHARGE: Free rewards
- MOMENTUM: 1 Momentum Boost
- ENCHANTED: 1 Enchantment Roll
- bossstrike: 10,000 Strength
- bossguard: 10,000 Durability
- epicmuscle20: 2,000 Strength
- Musclestorm50: 1,500 Strength
- MillionWarriors: 1,500 Strength
- junglegym500: 500 Strength
- megalift50: 250 Strength
- ultimate250: 250 Strength
- supermuscle100: 200 Strength
- superpunch100: 100 Strength
- Skyagility50: 500 Agility
- speedy50: 250 Agility
- frostgems10: 10,000 Gems
- spacegems50: 5,000 Gems
- galaxycrystal50: 5,000 Gems
- mightygems2500: 2,500 Gems
- epicreward500: 500 Gems
- launch250: 250 Gems
Nothing on that list has a deadline on it, which is the unusual part of this game. Claim them in any order and in any session; the only one you might want to hold back is the Momentum Boost, because it runs on a timer once claimed.
How to Redeem Muscle Legends Codes
- Open Muscle Legends on Roblox and let your character spawn into a gym.
- Find the Codes button in the row of buttons down the left side of the screen.
- Type or paste a code into the box exactly as it is written above.
- Press the confirm button, and the Strength, Agility or Gems land straight on your character.
The reward pops up as an on-screen message, so if nothing appears you have almost certainly already claimed that code on this account. Each one is single use per player, not per session.
Why Muscle Legends Codes Keep Redeeming
Muscle Legends is a rare exception among Roblox games: every code it has ever issued still redeems, because the developer retires nothing once it has gone out.
That changes how you should claim them. There is no rush, no weekend window and no race against a rotation, so there is no reason to burn them on a fresh character. Build up to the gyms that gate on Strength first, then cash the big Strength codes to jump a tier.
It also means a code you find somewhere old is rarely a dead one. What a six-month-old source lacks is whatever was added since, and nothing more.
What Is Muscle Legends?
Muscle Legends is a Roblox simulator about training a character until the numbers get absurd. You lift for Strength, run for Agility, buy pets that multiply the gains, then take the result into an arena and fight other players for rank.
It is made by Muscle Legends Studio and opened on 9 August 2019, which makes it one of the longest-running simulators still being patched. As of 5 October 2026 it had 2.3 billion visits and 2.6 million favorites, with around 6.1 thousand people in game at once.
Where to Find New Muscle Legends Codes
The developer publishes four of them in the open, in a line near the top of the Roblox game description, and they have sat there unchanged for years. The rest arrive through the group wall and the community Discord.
The naming is a reliable tell. Anything ending in a number is an old reward code and is almost certainly already on this list; the plain words, like the three at the top, are the recent ones and are what a new update adds.
For more of the same, see our Bee Swarm Simulator codes and Blox Fruits codes.
Frequently Asked Questions
How many Muscle Legends codes are working right now?
Every code in the list at the top of this page, because none has ever expired in this game. Four of them sit in the open in the Roblox game description and have been unchanged for years.
Do Muscle Legends codes expire?
No code in this game has expired to date. That is the game being unusual rather than the lists being lazy, and it is worth knowing before you panic-redeem everything in one sitting.
Why is my Muscle Legends code not working?
Almost always because the account has already used it. Codes are one claim per player for life, so a second attempt on the same account does nothing at all.
What is the biggest Muscle Legends code reward?
Ten thousand units, which is the ceiling the game has used so far. Separate codes pay it in Strength, in Durability and in Gems.
More Roblox Codes
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