A free program for Android, by KONAMI.

Crows XWORST is a 3D card battle game that combines famous characters from the popular manga series Crows XWORST.

In the game, you can collect and battle different card types, and the characters you collect will have their own unique animation and original 3D stage.

You can also create and battle teams, and you can add your favorite characters to your teams.

You can see the best player in the leaderboard by tapping the best player icon on the main menu, and you can also compete with other players online.