Cursed Energy: Overload Promo Codes

Like many strategy card games, characters have specific roles (Tank, Attacker, Support) and elemental affinities. Building a squad that chains abilities together creates massive area-of-effect damage, which is crucial for clearing out the harder environmental dungeon stages.

No. Because the game features real-time cross-server competition, rankings, and global matchmaking, an active internet connection is required to play.

Some codes have a fixed expiry date; others are withdrawn without a published deadline. Check any expiry shown beside a code, and redeem it while it is still listed as active. The expired-code list keeps older codes for reference.