Play DOS games online

Notrus

Puzzle, 1992
Shareware (installed), Shareware

Nova Chess

Traditional, 1996
Freeware, Freeware, Freeware

Nyet

Puzzle, 1988
Freeware

Oh No! More Lemmings

Puzzle, 1991
Playable demo

Olmang Jolmang Paradise

Shooter, 1995
Playable demo (installed), Playable demo

Oo-Topos

Adventure, 1986
Full version

oP Demo

Miscellaneous, 1997
Playable demo (installed), Playable demo

Operation Spacehog

Also known as Spacehog

Shooter, 1998
Freeware (installed), Freeware, Freeware, Editor

Operation Vulture 3: Cyber Chopper

Shooter, 1994
Shareware (installed), Shareware

Operation: Carnage

Shooter, 1996
Full version

The Orb of Dilaaria

First-Person Shooter, 2006
Freeware (installed), Freeware

Orion Odyssey

Platform, 1991
Shareware (installed), Shareware

Out of This World

Also known as Outer World, Another World

Platform, 1992
Playable demo (installed), Playable demo, Playable demo

Overdrive

Racing, 1995
Playable demo (installed), Playable demo

OverKill

Shooter, 1992
Shareware (installed), Full version

Overlord

Also known as Operation Overlord

Simulation, 1994
Playable demo (installed), Playable demo