Danganronpa: Trigger Happy Havoc is a visual novel developed by Spike Chunsoft. Originally released on PSP in Japan, it gained massive international popularity following its PC (Steam) release in February 2016. The search query specifically targets a macOS version cracked and distributed around August 28, 2016 (28082016).
For those interested in playing Danganronpa: Trigger Happy Havoc on Mac OSX, a cracked version of the game was released on August 28, 2016. This version allows Mac users to experience the game without the need for a PC or emulator.