Come and Play Games with the Rabbit

A group of people were forced to participate in a game. Only by clearing the level can they return to the real world. [Congratulations to the player for passing the level, the first round of the game is over! Now being transferred to the rest area...] What? ! And a second round of games? [The second round of the game is over! Teleport rest area...] Third......... When can I go back? There are fewer and fewer people left, but there will always be a new group of people arriving. But is this game just to please him? (No clear protagonist)