Expired codes
Tower Defense X Codes promo code archive
3 expired codes — historical reference only. These codes no longer work.
| Code | Reward | Status |
|---|---|---|
TDXRELEASE | Coins or Gems | Expired |
THANKYOU | Celebration reward | Expired |
UPDATE | Update reward | Expired |
Last verified: 2026-08-19. Codes move to this archive once confirmed non-working.