Working +1 Size A Second Codes
Last updated August 21, 2026
No working codes right now
We're tracking +1 Size A Second 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 +1 Size A Second
- Launch +1 Size A Second 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 +1 Size A Second
⭐Welcome To +1 Size A Second 💪Get bigger every second ⬆️Jump over different sized walls 🔄If you purchase a gamepass reset or rejoin Other Titles: Roblox but every second you grow, Roblox but every second you get Bigger, Roblox but you get bigger every second, +1 size every second