by AndrewVXL
Sonic.EXE RP: Nightmare Calamity Codes
Working Sonic.EXE RP: Nightmare Calamity Codes
Last updated August 21, 2026
No working codes right now
We're tracking Sonic.EXE RP: Nightmare Calamity 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 Sonic.EXE RP: Nightmare Calamity
- Launch Sonic.EXE RP: Nightmare Calamity 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 Sonic.EXE RP: Nightmare Calamity
This game is a replacement for Sonic.Exe RP by Outlaik, which has since been made private. Credits: IIFOSI – Came up with the game’s name Ace - Vortex laugh permission OutLaikRBLX – Main inspiration (make sure to check out his game - https://www.roblox.com/games/92141204718989/Route-06) Me – Did the coding, models, thumbnails and more The other credits are inside the game A cool game that YOU should also try! https://www.roblox.com/games/17027058704/Spectral-Fades-REMAKE I do not own any of the soundtracks used in this game, full credit goes to their original creators. I also do not own any rights to the Sonic franchise or its characters, all sonic related content belongs to SEGA.