Working Happy Infection Codes
Last updated August 21, 2026
No working codes right now
We're tracking Happy Infection 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 Happy Infection
- Launch Happy Infection 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 Happy Infection
🛠️ **UPDATE IN THE GROUP** 🔜 **Expect an update** Everything will change soon... The world was once peaceful... but everything changed. A mysterious "Happiness" virus began to spread - infecting players and turning them into carriers of strange joy. Some hid away in houses to survive, while others spread the infection. Will you fight to stay human, or embrace happiness and spread it to others? Tags:Adventure, Mystery, Team Change, Transformation, Roleplay, Atmospheric, Story Game, Animation, Survival, NPC Interaction, GUI System, Custom Characters, Unique Experience, Multiplayer, Dark Theme, Happy, Infection