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Mitosis Codes (October 2026)

Last checked: October 29, 2026 · 4 working codes · 0 expired

[🎃 PT2] Mitosis

Roblox · by Fauna Studio · Simulation / Incremental Simulator

🟢 1,224 playing👁 2.1M visits👍 88%⭐ 18.3K🛠 Updated October 27, 2026

▶ Play on Roblox

Mitosis is a Roblox game by Fauna Studio. Codes give Tokens, Wheel Spins and a Gold Rush boost.

Newest code: HALLOWEEN → 1 Halloween Crate. Redeem all 4 working codes below before they expire.

All Working Mitosis Codes

Code	Reward	Player reports (30 days)
`HALLOWEEN`NEW3 SOURCES	1 Halloween Crate
`Update2`NEW3 SOURCES	1 Mutant Crate
`20K`2 SOURCES	20 Tokens, 1 Level
`Update1`2 SOURCES	3 Wheel Spins, Gold Rush

Tried a code? Tap Works, Expired or Invalid next to it. Your report helps everyone see which codes still work. Codes are case-sensitive, so use the Copy button.
2 SOURCES how many sites list the code · 1 SOURCE seen in one place so far · ✓ PLAYERS players say it works · REPORTED EXPIRED most reports say it stopped working

Expired Mitosis Codes

No Mitosis codes have expired yet. When a code stops working, it moves here.

How to Redeem Codes in Mitosis

Start Mitosis on Roblox.
Click Shop at the bottom of the screen.
Click the Codes button in the upper-right corner.
Type the code in the Enter Code field.
Click Redeem.

Why Is My Mitosis Code Not Working?

Codes are case-sensitive: Update1 has a capital U.
Each code is one-time per account.
Reward amounts can differ slightly between sites.

What Do Mitosis Codes Give You?

Tokens and levels speed up progression; spins and Gold Rush give extra rewards.

How to Get New Mitosis Codes

The Fauna Studio Discord and Roblox group (not directly checked). Play it on Roblox.

About Mitosis

🎃 HALLOWEEN UPDATE PART 2!!!

🧫 Welcome To Mitosis!

🦠 Split Your Cells To Progress!
💸 Sell Them For Cash & Buy Upgrades!
🧬 Discover 32 Mutations & Fuse Them Into Mixes!
🔁 Rebirth For Tokens & Unlock A Giant Skill Tree!
🃏 Beat Challenges, Bosses & Collect Powerful Cards!
🔮 Explore The Twisted World & Help The Witch!
⚡ Survive Gold Rushes, Blood Moons, Meteor Showers & More!
🏆 Climb The Leaderboards & Flex Your Rarest Mutation!

🎁 Redeem codes in the shop for free rewards!
- Update2
- HALLOWEEN

Made with ♥️
👍 Like & favorite for more updates!

🎵 Credits
Past Sadness - Kevin MacLeod
All rights and credits are owned and go to Kevin MacLeod (the goat)Official description from the game's Roblox page

Developer	Fauna Studio (group)
Genre	Simulation / Incremental Simulator
Playing now	1,224 (October 29, 2026)
Visits	2.1M
Likes	88% of 6,541 votes
Favorites	18.3K
Server size	10 players
Released	September 30, 2026
Last update	October 27, 2026

Waiting for new codes?Play Trick or Treat Run: a free Halloween chase game in your browser. No download, no account.

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FAQ

How many codes work?

Four as of Oct 28, 2026: HALLOWEEN, Update2, Update1 and 20K.

Any expired?

None reported.

Comments

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