Everybody respawns after each round, one random person will be chosen as an assassin. Crewmates AND Impostors can report bodies, and start meetings. Crewmates are equally  assigned to random tasks, Impostors fake the right tasks. Roles are Crewmate (only ability is to do tasks), Engineer (only abilities are to vent and do tasks) Scientist (only abilities are to use vitals and do tasks) Guardian Angel (ghost of the first dead crewmate, can protect other crewmates) Impostor, Shapeshifter, Ghost.