Working +1 Size Per Second Codes
Last updated August 20, 2026
No working codes right now
We're tracking +1 Size Per 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 Per Second
- Launch +1 Size Per 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 Per Second
Get ready for the ultimate growth challenge! Every second, you grow bigger and every obstacle becomes a new test of your power. 🏆 How to Play: Grow automatically every second! 🧱 Use your massive size to crush obstacles, unlock new zones, and dominate the server. 🔁 Rebirth to reset your size but unlock even faster growth with every cycle. 💪 Upgrade your growth multiplier to reach unbelievable sizes and claim the top spot! Can you rise above everyone else and become the biggest in the universe? 🌌 👍 Like the game to support updates and new features! Tags: big, huge, massive, growth, simulator, +1 height every second, grow every second, size simulator, height simulator