Roblox Strong Muscle Simulator Codes (December 2025)

Strong Muscle Simulator is one of Roblox’s fastest-growing strength-training games, letting players lift, bulk up, unlock zones, and compete for leaderboard dominance. Like most simulator titles on the platform, it regularly releases redeemable codes that reward free Strength boosts, energy, and other progression perks. These codes can significantly speed up your early and mid-game grind—especially when stacked with event updates or prestige upgrades.

Because codes expire quickly and new ones drop with every milestone or update, keeping track of active, working, and newly released codes is essential. This guide brings together everything you need in one place: all currently working codes, how to redeem them, where new codes appear first, troubleshooting tips, and a look back at the game’s update-driven code history.

Whether you’re a new lifter or already pushing peak muscle levels, this updated code list ensures you never miss a free boost again.

Roblox Strong Muscle Simulator Codes

These are the working codes:

Strong Muscle Simulator CodesRewards
2500LIKEGet 50,000 Strength
UPDATEGet 50,000 Strength
HELLGet 50,000 Strength
RELEASEGet 15,000 Muscle
Strong Muscle Simulator Codes

How to redeem codes (step-by-step)

  1. Open Roblox and launch Strong Muscle Simulator.
  2. In the game UI look for the Shop / Codes or a gift/ticket icon (commonly at the left side of the screen).
  3. Click the Codes button to open the redemption box.
  4. Type or paste a code exactly (caps, numbers, underscores) and press Redeem / Submit. If successful, you’ll see the reward applied (muscle/strength/gems, depending on the code).

Where the devs/community post codes (best places to watch)

  • Official Discord — devs and community often drop limited-time codes or repost old ones in events/announcements. Join the game’s Discord for fastest updates.
  • Twitter / X — dev and game account tweets/threads with milestone/event codes. The developer/account m0del86 appears connected to game announcements.
  • Roblox group for the game — sometimes codes are released inside the group or pinned posts.
  • YouTube / content creators — short videos publish “new codes” compilations within hours of release (useful but verify with the game UI before redeeming).

Troubleshooting (if a code doesn’t work)

  • Exactness matters. Codes are case-sensitive and require exact characters — no extra spaces. Re-type rather than copying in some cases.
  • Expired codes. Many community lists keep expired codes in their pages; if the code gives an “invalid/expired” message, check the code’s publish date on the tracker page.
  • Server/latency issues. Rarely, in-game UI problems prevent redemption — rejoin the server or restart Roblox and try again.
  • Scam warning. Never enter your Roblox password on code sites. Codes are free strings — legitimate posts only give the code itself (no login). If a site requests login/Roblox cookies, it’s malicious. (General safety best practice.)

Best practices & strategy for using codes

  • Redeem ASAP. Many codes are time-limited or have limited redemptions. If you see a working code, claim it immediately.
  • Use big boosts strategically. Save large Strength/muscle rewards for when an upgrade or prestige window is open in-game (so you can convert gains efficiently).
  • Follow the devs. Join the Discord and follow the dev X account for first notice of “like milestones,” event codes, and bug-fix codes.

History / change-log (short)

  • Game launch & author: Strong Muscle Simulator was created/posted on Roblox in late 2024. Since launch, the devs have released event and milestone codes (EASTER/EGGHUNT/HAUNTED/BOSS/RELEASE etc.) at updates and holidays.
  • Common event codes historically: EGGHUNT, EAST3R / EASTER, HAUNTED, BOSS, PATRICKS, SECRET, FR33W3IGHT (older promo codes tracked across multiple sites). Many of those are now expired but appear in historical lists.

Quick FAQ

Q: Will these codes always work for every player?
A: Codes apply account-wide, but several are one-time redemption per account and some expire. If a code is active in the game it should work for everyone who redeems it while it’s valid.

Q: Where should I check first when a new update drops?
A: The game’s Discord and the developer’s Twitter/X. Content creators often mirror codes quickly but verify in-game before sharing widely.

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