Chrononauts is a fast, exciting, multi-layeredtime travel card game for 1-6 players, designed by Fluxx-creator Andrew Looney. Players become Time Travelers, who seek to return to their original alternate realities by changing history (done by preventing assassinations, averting disasters, and so on), while simultaneously seeking to gather up the right combination of amazing artifacts, plucked from the future or rescued from the past. The huge deck of 140 cards features a unique 32 card TimeLine deck that's used to track Ripples and Paradoxes as they are formed, by the actions (and reversed actions) of the Chrononauts.