>>32326273A forum game. You get people to submit dumb reaction images as tributes, then you toss them in a simulator and watch them kill one another till there is one left.
Harmless but banned due to tendency to shit up many threads in a short time and leading to roleplaying autism.
The main reason it is mentioned is the context of moderation here: this is one of two things against the rules being dealt with immediately, the other one being moderation criticizing. That last spamfest comes to mind, when there were like 10 threads on /vp/ left that weren't porn/scat/guro. One of them was Hunger Games. It got deleted about an hour before the spam.
Here, on /vp/, we value one's cultural knowledge.