Shooter DOS games you can play online, free in your browser. 139 of the 981 titles here start instantly, with nothing to install.
They span 1981 to 2023 and lean towards action, simulation and racing / driving.
Abuse1995 · Action
Abyss of Pandemonium1998 · Add-onAftershock for Quake1996 · Add-on
Alien Alley1994 · Action
Alien Breed1993 · Action
Alien Breed: Tower Assault1994 · Action
Alien Cabal1997 · Action
Alien Carnage1993 · Action
Alien Rampage1996 · Action
Alien Trilogy1996 · Action
Bedlam (1988)1988 · Action
Bedlam 2: Absolute Bedlam1997 · Action
Beyond the Abyss1994 · Action
Beyond Wolfenstein 2: Special Edition v3.02001 · Action
Bionic Commando1988 · Action
Blackthorne1994 · Action
Blake Stone: Aliens of Gold1993 · Action
Blake Stone: Planet Strike1994 · Action
Blood1997 · Action5.0
C-Dogs1997 · Action
Cannon Fodder 21994 · Action
Chasm: The Rift1997 · Action
Chex Quest 21996 · Action
Colony 281997 · Action
Commander Keen: Keen Dreams1991 · Action
Contra1988 · Action
Cosmic Crusader1982 · Action
Crusader: No Regret1996 · Action
Crusader: No Remorse1995 · Action
Cryptic Passage for Blood1997 · Action
Crystal Caves1991 · Action
Cyberdogs1994 · Action
Cyberia 2: Resurrection1995 · Action
Dark Moon1999 · Action
Death Rally1996 · Action
Descent1995 · Action
Descent II1996 · Action
Descent: Anniversary Edition1996 · Action
Dig It!1996 · Action
DOOM1993 · Action5.0
DOOM 2D1996 · Action
DOOM II: Hell on Earth1994 · Action5.0
Duke it out in D.C.1997 · Add-on
Duke Nukem 3D1996 · Action
Duke Nukem 3D: Atomic Edition1996 · Action
Duke Nukem II1993 · Action
Duke Nukem's Penthouse Paradise1997 · Add-on
Duke Nukum: Episode 2 - Mission: Moonbase1991 · Action
Duke: Nuclear Winter1997 · Add-on
Duke!ZONE II1997 · Action
Earthworm Jim 21996 · Action
Extreme Rise of the Triad1995 · Action
Fade to Black1995 · Action
Final DOOM1996 · Action5.0
Flashback: The Quest for Identity1993 · Action
Full Metal Jacket 21996 · Action
Gender Wars1996 · Action
Heretic1994 · Action
Heretic: Shadow of the Serpent Riders1996 · Action
Hexen II: Hammer of Thyrion2006 · Action