拡散性ミリオンアーサー (Kaku-San-Sei Million Arthur) is a Japanese online card game published by Square Enix and appeared in Battle Cats during the collaboration event between the 3 games: Battle Cats, Million Arthur and Dragon Poker.
- New event chapter.
- Enemy character: Nimue
- Cat character: Nimue (Uber Rare Cat), can be unlocked by playing Million Arthur gacha during event period.
List of Levels
|Japanese Version name||translation|
- April 21st, 2014 to May 5th, 2014.