DR Alternia

16 trolls are forced to play an underground murder mystery game taking place in Alternias Deep Web. Random contestants are selected and "escorted" to a secret area where the only way to leave is to win the game. The rules are simple, in order to escape this place, you are to kill one of your group mates and get away with it. After a murder has taken place, a trial will be held to determine who is the killer. If everyone guesses correctly, the murderer is executed and the game continues as normal until there's only one player left. However if the group is unable to guess the murderer, everyone except the murderer is killed off.
Here's the whole the cast! Try not to get too attached.

This concept is heavily based on the game series Danganronpa, taking place in Alternia as if it were like any other game show. Except illegal, since fuchsias are allowed to get involved. I have removed the Ultimate titles for this concept since the cast is randomized each season rather than chosen specifically for a school as the best of the best.