DOS games from 1990 you can play online, free in your browser. 58 of the 553 titles here start instantly, with nothing to install.
1990 saw the SCUMM engine peak with Monkey Island, Wing Commander redefine cinematic combat, and Catacomb prove that first-person worked on a PC.
007 James Bond: The Stealth Affair1990 · Adventure
Battle Chess II: Chinese Chess1990 · Strategy / tactics
Battle Tank: Kursk to Berlin1990 · Simulation
Castlevania1990 · Action
Chip's Challenge1990 · Puzzle
Commander Keen 1: Marooned on Mars1990 · Action
Commander Keen 2: The Earth Explodes1990 · Action
Commander Keen 3: Keen Must Die!1990 · Action
Dangerous Dave in Copyright Infringement1990 · Action
Dangerous Dave in the Deserted Pirate's Hideout1990 · Action
Dark Century1990 · Action
Dick Tracy1990 · Action
Dizzy Dice1990 · Gambling
Dragon's Lair II: Time Warp1990 · Adventure
Dyna Blaster1990 · Action
Elvira: Mistress of the Dark1990 · Action
Fire & Forget II1990 · Racing / Driving
Future Wars: Adventures In Time1990 · Adventure
Golden Axe1990 · Action
Horror Zombies from the Crypt1990 · Action
Hugo's House of Horrors1990 · Adventure
Infestation1990 · Action
J.R.R. Tolkien's The Lord of the Rings, Vol. I1990 · Role-playing (RPG)
Kick Off 21990 · Sports
King's Quest V: Absence Makes the Heart Go Yonder!1990 · Adventure
LHX: Attack Chopper1990 · Simulation
Life & Death II: The Brain1990 · Simulation
Loom1990 · Adventure
Mega Man1990 · Action
North & South1990 · Action
Number Munchers1990 · Educational
Powerdrome1990 · Action
Prince of Persia1990 · Action
Quest For Glory II: Trial By Fire1990 · Adventure
Roller Coaster Rumbler1990 · Action
Sex Olympics1990 · Adventure
Sid Meier's Covert Action1990 · Action
Sid Meier's Railroad Tycoon1990 · Strategy / tactics
Star Trek: The Next Generation - Trivia1990 · Educational
Stellar 71990 · Action
Stratego1990 · Strategy / tactics
Stunts1990 · Racing / Driving
Super Solvers: Challenge of the Ancient Empires1990 · Educational
Super Solvers: OutNumbered!1990 · Adventure
Super Solvers: Treasure Mountain!1990 · Adventure
Test Drive III: The Passion1990 · Racing / Driving
The Amazing Spider-Man1990 · Action
The Gold of the Aztecs1990 · Action
The Oregon Trail1990 · Educational
The Secret of Monkey Island1990 · Adventure
Tom & Jerry: Yankee Doodle's CAT-astrophe1990 · Action
Tunnels & Trolls: Crusaders of Khazan1990 · Role-playing (RPG)
Ultima VI: The False Prophet1990 · Role-playing (RPG)
Warlords1990 · Strategy / tactics
Wing Commander1990 · Simulation
Wizardry VI: Bane of the Cosmic Forge1990 · Role-playing (RPG)
Worlds of Ultima: The Savage Empire1990 · Role-playing (RPG)
Yogi Bear's Math Adventures1990 · Educational