Working Project Sudoku Codes
Last updated August 21, 2026
No working codes right now
We're tracking Project Sudoku and will list codes here the moment the developers release them. If you spot one first, send it our way below.
How to redeem codes in Project Sudoku
- Launch Project Sudoku 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 Project Sudoku
⚠️ [IMPORTANT] This game is not for sale, nor are there any shares or investments circulating. Thank you for your requests. 🧠 Train your brain with randomly generated Sudoku grids! 🛠️ Check out the in-game changelog for updates! 👍 Got a suggestion or found a bug? Use the in-game feedback section to share them! 📋 Current Version: v4.3.0