HShooter / First-person shooterReleasedHalf-Life ↗1998 first-person shooter video gameWindows / Linux / macOS / PlayStation 2
HShooter / First-person shooterReleasedHalf-Life 2 ↗2004 first-person shooter video gameWindows / Linux / macOS / Xbox / PlayStation 3 / Xbox 360 / Android
HShooter / First-person shooterReleasedHalf-Life 2: Deathmatch ↗multiplayer first-person shooter video gameWindows / Linux / macOS
HShooter / First-person shooterReleasedHalf-Life 2: Demo ↗2004 video game demoWindows / Linux / macOS
HShooter / First-person shooterReleasedHalf-Life 2: Episode One ↗2006 first-person shooter video gameWindows / Linux / macOS / PlayStation 3 / Xbox 360
HShooter / First-person shooterReleasedHalf-Life 2: Episode Two ↗2007 first-person shooter video gameWindows / Linux / macOS / PlayStation 3 / Xbox 360
HShooter / First-person shooterReleasedHalf-Life 2: Lost Coast ↗2005 additional level for the 2004 video game Half-Life 2Windows / Linux / macOS
HShooter / First-person shooterReleasedHalf-Life: Alyx ↗2020 VR video game developed by Valve CorporationWindows / Linux
HShooter / First-person shooterReleasedHalf-Life: Blue Shift ↗2001 expansion pack for the video game Half-LifeWindows / Linux / macOS
HShooter / First-person shooterReleasedHalf-Life: Opposing Force ↗1999 expansion pack for the science fiction first-person shooter video game Half-LifeWindows / Linux / macOS
HShooter / First-person shooterReleasedHalf-Life: Source ↗video game remake of Half-Life using the Source engineWindows / Linux / macOS
hUnknownhttp://www.wikidata.org/.well-known/genid/ce75108cf78e12266efccbc4c4434e44 ↗unannounced video game project by Valve SoftwarePLATFORMS TO BE ANNOUNCED