Disagreed: "If you die in singleplayer, it's over, unlike when your teammates die"
Disagreed: "boring single player gameplay - no good story, characters or replay value"
Disagreed: "Only 20 levels"
Disagreed: "expensive for what it is"
Agreed: "Campaigns are highly replayable"
Agreed: "Innovative"
Agreed: "AI director makes sure each play through is different"
Agreed: "co-op is the core of this game and is enhanced when everyone on the team has a microphone and uses it effectively."
Agreed: "source engine remains fast and pretty even on older hardware"
Agreed: "constant free updates fix bugs and improve minor annoyances, free major update 'Survival Pack' included 16 maps, new game mode, leader board and 7 new acheivements"
Agreed: "great online play - never gets boring"
Agreed: "You can play as the special zombies!"
Agreed: "great to play with friends - co-op survival gameplay has never been this good, and it really adds to the fun and excitement"
Agreed: "intelligent 'game director' spawns enemies specifically based on in game events and players skills/situations - never a dull moment"
Tapped as "love it"
