This game consist of 2 game modes.

 First Who is who game mode. A 4–12 player game mode in which players have a role(Citizens, Saboteurs, Pilots and Healers). Citizens should try to complete tasks against saboteurs. Saboteurs can either play safe by pretending to complete tasks or just kill others directly. Healer can vote to save a player but it may fail. Pilot can veto the voting once in a game. 

Voting starts after citizens completed their tasks and the player with most votes will die. No one knows about other peoples roles even their team mates. 

Second game mode is Puzzles. A 1–10 player game mode in which players will try to solve puzzles solo or in co-op mode. Try Finding the portals to get to the next level.