Fat Simulator Codes Checked 30 October 2026

Fat Simulator — official Roblox game image

Fat Simulator, by Cadlem, has you eating your way around a cityscape to grow into a massive boss-sized character, spending Crystals on pets that speed your growth. Its codes give Crystals and Fat Points to cut the grind.

▶ Play Fat Simulator on Roblox

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Active Fat Simulator codes (13)

CodeReward
fatness150kCrystals and Fat Points
fat140Crystals and Fat Points
calories120Crystals and Fat Points
couch110kCrystals and Fat Points
food100Crystals and Fat Points
fatness90kCrystals and Fat Points
fat80Crystals and Fat Points
burger70kCrystals and Fat Points
calories60Crystals and Fat Points
couch50kCrystals and Fat Points
fatness30kCrystals and Fat Points
fat20Crystals and Fat Points
burger10kCrystals and Fat Points
AGREED (2 independent voices: 9to5Gaming, Oct 23 2026, and ArceusX, updated Jan 2 2026) - the 13 codes in the codes list are active in both lists with the same Crystals and Fat Points reward. DISPUTED (kept out of codes and out of expired): expexpexpevil (Evil Angel Pet), sunshines1 (Sun Sworn Pet) and candy (390 Crystals and Fat Points) - 9to5Gaming lists all three ACTIVE while ArceusX lists all three EXPIRED. SINGLE-VOICE (try only, ArceusX active Jan 2026 only, not in the fresher 9to5Gaming list): fat200, burger190k, calories180, couch170k - all Crystals and Fat Points. Not Bloxodes-covered. No article printed a roblox.com/games/<id> link in readable text, so place is null. Sources: https://9to5gaming.com/fat-simulator-codes/ ; https://arceusx.net/fat-simulator-codes/

How to redeem Fat Simulator codes

Step 1 illustration
Step 1

Launch Fat Simulator on Roblox.

Step 2 illustration
Step 2

Click the Codes button on the right side of the screen.

Step 3 illustration
Step 3

Paste a working code into the 'Type Code Here' box.

Step 4 illustration
Step 4

Click Confirm to claim your rewards.

Why is a code not working?

Most failed codes are expired, typed with a typo, or already redeemed on your account. Codes are usually case-sensitive, so copy them exactly as shown, and check the requirements section on this page.

Expired Fat Simulator codes

Fat Simulator codes — FAQ

What are the newest Fat Simulator codes?

The newest confirmed Fat Simulator code is fatness150k, which gives Crystals and Fat Points. This page lists 13 active codes, cross-checked against several trackers on 30 October 2026.

How do I redeem Fat Simulator codes?

Launch Fat Simulator on Roblox. Click the Codes button on the right side of the screen. Paste a working code into the 'Type Code Here' box. Click Confirm to claim your rewards.

Why is my Fat Simulator code not working?

Most failed codes are expired, typed with a typo, or already redeemed on your account. Codes are usually case-sensitive, so copy them exactly as shown, and check the requirements section on this page.

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