Sort: Release date
Half-Life 2: Episode Three
Operation: Black Mesa
Return to Ravenholm
Half-Life: Alyx2020, critic score 93
Black Mesa2020, critic score 88
Guard Duty2019, critic score 70
Half-Life 2: Episode Two2007, critic score 70
Peggle Extreme2007
Half-Life 2: Lost Coast2005
Half-Life 2: Deathmatch2004
Half-Life 22004, critic score 79
Half-Life: Source2004
Codename: Gordon2004
Half-Life: Decay2001
Half-Life: Blue Shift2001, critic score 60
Counter-Strike2000, critic score 70
Half-Life: Opposing Force1999, critic score 70
Half-Life: Uplink1999
Half-Life1998, critic score 80
