Last checked 29 September 2026

KAIJU NO. 8 THE GAME codes

2 codes work right now.

Working codes

2 working

8G1STANNIV500 Expires August 2924 Aug
8GODAY2026500 Expires August 424 Aug

How to redeem

1Open the official Kaiju No. 8 web store.
2Scroll to the Enter Serial Code section and enter the code.
3Tap Redeem Serial Code.
4Open the game and collect the rewards from your mailbox.