Users who own this game also own:

Half-Life: Blue Shift
Half-Life: Blue Shift
Half-Life: Opposing Force
Half-Life: Opposing Force
Half-Life
Half-Life
Half-Life: Front Line Force
Half-Life: Front Line Force
Half-Life 2
Half-Life 2

Users who love this game also love:

Half-Life: Science and Industry
Half-Life: Science and Industry
Half-Life: The Opera
Half-Life: The Opera
Half-Life - Generation v3
Half-Life - Generation v3
Half-Life: The Specialists
Half-Life: The Specialists
Half-Life 2: Deathmatch
Half-Life 2: Deathmatch