How to redeem Roblox game codes (and why yours keeps failing)

Almost every Roblox experience hides its code box in a slightly different place, but the process is nearly always the same: find the Twitter bird, the Settings gear, or a Codes tab inside the shop menu.

Load into the game fully, open the code menu, paste the code exactly as written, and press the redeem button. Never type codes by hand — capitalisation and underscores matter.

It already expired. Developers often pull codes within days, and expired codes return the same generic error as invalid ones.

You already claimed it. Most codes are one-per-account, not one-per-server.

You are below the level or progress requirement. Some reward codes silently fail until you hit a milestone.

Autocorrect on mobile changed the code. Disable predictive text or copy directly from a codes list.

The game is running an outdated server. Rejoin to get placed on a freshly started server.