Smash Up is back with even more wild factions in the mix! Science Fiction Double Feature brings four new decks to the base-smashing business with abilities unlike those seen before. Time Travelers allow you to reuse your cards time and time again. Cyborg Apes take actions that attach to your minions to a whole new level. Super Spies use their mojo in espionage to plot out the future of you and your opponents, while finally the Shapeshifters could be anyone... Science Fiction Double Feature is an expansion to the wildly popular card game Smash Up. This expansion features enough for two players right out of the box, and can be combined with any Smash Up set to support up to 4 players.