The core idea behind Fluxx is simple, that the rules change by the cards played. Looney labs has put out many versions of Fluxx, and it's proven to be a good gateway game to get non-gamers involved in games. Many of the other versions of Fluxx are not very different from the original game, just a change of theme and minor improvements in the cards.

Zombie Fluxx, however, adds a new card type, namely Creepers, and this adds a new dimension to the game that improves the strategy and decisions, and makes the game more fun. These anti-keepers come into the game quickly and move the game into the interesting middle stages of the game faster than in other versions of Fluxx. All the best parts of the original Fluxx are present and some are even improved, and they all work very well with the Creeper cards.

This is my favorite version of Fluxx, by a wide margin, and I highly recommend it.

I've been a fan of original Fluxx for years and was pleasantly surprised that this version wasn't just a variation of the theme but an improvement on how the game plays. The introduction of the Creeper cards is perfect and adds a whole new dimension of game play and fun to what was already a great game. Creepers are played like the traditional Keeper cards but these cards interact with other players, your Keepers, and the Goal cards. Tons of fun with a lot of good humor and by far my favorite version of the game.