Next cheapest at shopto for £21.85! A good buy for any of those who hasn't played on it yet.
Don't forget 3% quidco!
GOTY edition includes the following survival pack.
The Left 4 Dead Survival Pack is a collection of new content for 2008's Multiplayer Game of the Year. Headlining the pack is the new 1 to 4 person game mode, Survival that challenges players and teams to "survive" unremitting swarms of zombies on over 10 maps. Rounds are scored by length of survival, and times will be uploaded to leader boards. Also included in the Survival Pack are two additional Versus campaigns. Each campaign features 5 maps for additional play of the four-on-four multiplayer game that allows players to compete as Boss zombies Versus the human Survivors.
# Addictive co-op action gameplay from the makers of Counter-Strike and Half-Life.
# Winner of over 25 2008 Awards - named Multiplayer Game of the Year by virtually every media outlet.
# 100s of Zombies.
# Four sprawling single player and co-op "Movie" campaigns.
# 4x4 Versus Mode -- play as the "Boss Infected."
# Survival Mode - 1 to 4 person quick match play.
# Advanced artificial intelligence drives both friendly and unfriendly creatures to dynamically create intense single-player, co-op, and multiplayer experiences every time the game is played.
# Match making, stats, rankings, and awards system drive collaborative play
# Designer's Commentary mode allows gamers to go "behind the scenes" of the game.