by Solaris Development Group
A Core Game Codes
Working A Core Game Codes
Last updated August 20, 2026
No working codes right now
We're tracking A Core Game 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 A Core Game
- Launch A Core Game 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 A Core Game
!! An update to the game is in the works. Some content is still raw, and unfinished. !! ⚠️ Game servers may be susceptible to "migrating", aka restarting often due to being outdated. Please be aware of that at all times, especially during early releases. This will not usually be in effect though. Buried deep within an undisclosed mountain range, there's a facility which is (quite literally) just as dumb as it can possibly get. And whoever owns this place? Yeah they seem a little paranoid for a place owned by a lava lamp company. "A Core Game", or ACG, is supposed to be an accurate representation of your average "core game" on Roblox. Even though this has changed over the past few years, the game still takes inspiration from a few titles of the same genre. Group: https://www.roblox.com/groups/9486047/Solaris-Development-Group#!/about Tags: core game reactor acg facility simulation meltdown 0.6 sci-fi solaris