Release dateNov 17, 2008
DeveloperValve
PublisherValve
GenreAction
ModeSingle-player and multiplayer
View on Steam ↗StorePlatformDiscountRegular PriceCurrent Price
Steam
PC—$9.99$9.99View deal →Price history (90 days)$9.99
Oct 17Oct 17Oct 18
Lowest price in the last 90 days: $9.99 at Steam