Shack PSA: Left 4 Dead 24-hour Free Trial Coming to Steam This Friday

Valve today announced that it will run a 24-hour free trial for its popular multiplayer shooter Left 4 Dead this Friday.

The trial will begin on Friday at 12:01 am GMT (8:01 pm EDT Thursday), and will include the recent Survival pack content. Those interested can pre-load the content ahead of time on Steam. nope