Roll the Dice

(Based on an upcoming visual novel demo)
12 amnesiac students are trapped in an alternate dimension of their high school with a hidden traitor among them. These students, traitor included, will have to solve riddles, puzzles and russian roulette-esque death games in order to advance through each room and get to the end with their unlocked key while trying to survive. Who will survive? Who will die? Let's find out in this murder mystery death game.