Time Traitor
You are time travelers, bound together by the Laws of Time and awesome technological might, tasked with the protection of the timestream from those who would wish to destroy humanity.
There’s only one problem: one of you is a dirty, rotten traitor.
In Time Traitor, 3rd place finalist for the annual Game Chef competition in 2006, the players try to expose one another as the traitor that has slipped into their midst and destroyed life as we know it. Using a cutthroat bidding system and their own unique spacetime powers, the players set each other up for the inevitable fall – because one of you is the traitor.
Whether you know it or not.