Remember I blogged about this game/VN a long long time ago?
It's getting an anime.
I think I made some mistakes back then because I thought punishment didn't equal death but I was wrong lol spoilers.
Either way, the basis is the lovable Survivor premise, trapped in a school, only way to leave is to kill someone else and get away with it.
Get caught and you get "punished" (killed) yourself.
Wipes the taste of Neptunia out of my mouth.
By the way a sequel to this game came out like last summer for the Vita IIRC, when I visited Japan they had these display booths everywhere.