Lots of characters to collect.
Seven Deadly Sins: Grand Cross is collaborating with Attack on Titan in the latest update for the mobile game. Players have until August 4 to collect new Attack on Titan characters and to participate in the various events surrounding the crossover.
Four new characters are available to collect including Titan Form Eren Jaeger, Greatest Soldier Mikasa Ackermann, Greatest Soldier Levi, and Cadet Corps Eren Jaeger. There are also daily events as well as world quests and other activities to take part in to unlock rewards while the event is active.
Seven Deadly Sins: Grand Cross is available on iOS and Android.
MMO Fallout 