Danganronpa 2: Goodbye Despair (2012)

The story follows a group of high school students who are trapped on an island by their high school's headmaster Monokuma, a sentient stuffed bear. In order to leave the island, a student must kill one of their peers, and not be caught in the subsequent investigation and trial. (wikipedia.org)
Genre: Adventure
Platforms: Windows, PS Vita, Linux, PSP, macOS
Franchise: Danganronpa
Developer: Spike Chunsoft
Publisher: NIS America