Chaos Rings II is a game that is similar to the SAW movies. It involves teams that will fight to the death, as Darwin is asked to sacrifice people from his past, in order to save the world.
Battles in this game are turn-based with only two party members. Battles can be started at random when in the wild and at the end of each battle, the party members HP will be fully restored and cured of any status ailments.
Official URLOfficial site (US)
Official site (JP).