[H] Half-Life 2 Bundle [W] The Witcher // [H] Left 4 Dead GOTY Edition [W] BioShock

The bundle is made up of Half-Life 2: Episode One, Half-Life 2: Deathmatch, Half-Life Deathmatch: Source, and Half-Life 2: Lost Coast.

http://steamcommunity.com/id/promethea