The update 2.0 release for the Square Enix CCG battle RPG with zombies (yes, you read that all correctly), Deadman's Cross adds in multiplayer co-op for up to four players.
The new multiplayer system allows players to embark on exciting hunts with friends or other players online to defend against hordes of deadmen. Players must take the deadmen down within the time limit to survive the oncoming onslaught.

To commemorate the 2.0 update, two special bonus campaigns start today:
• All players can receive luxury items as daily rewards for logging in until August 3.
• Lapsed players who log in by August 15 will receive a bonus item set to aid in obtaining and nurturing powerful deadmen.

You can get this game from either the Apple App Store or Google Play.