Abandonware DOS title

abandonware games

oils-well-02

Oil's Well

DOS1984 action
Oil's Well is an action-puzzle game released by Sierra On-Line in 1983/84. It was originally made for platforms like the Apple II, Atari 8-bit, Commodore 64, and MS-DOS, but was later ported to other systems. The game is set in an underground world, and the player controls a machine designed to collect oil from a network of caverns and tunnels. The...
oligopoly-splash

Oligopoly

DOS1987 strategy
Oligopoly is an abandoned turn-based strategy game designed by James Kerwin, developed by PC Design Associates and released by XOR Corporation in 1987 for DOS.
oliver-company-02

Oliver & Company

DOS1989 action
omega-rpg-01

Omega

DOSLinux1988freeware rpg
omegacomplex-4

Omega

DOS1989 strategy
Omega is an abandoned science fiction themed strategy game developed and released by Origin Systems in 1989 for DOS, Amiga, Apple II, Atari ST, C64. Omega is a rare example of a programming game about robots.
omikron-00

Omikron: The Nomad Soul

Windows XP/98/951999protected action-adventure
Omni-play-Basketball-05

Omni Play Basketball

DOS1990 sports
omnicron-conspiracy-06

Omnicron Conspiracy

DOS1989 adventure
once-upon-a-forest-03

Once Upon a Forest

DOS1995 adventure
onemustfall2097-2

One Must Fall 2097

DOS1994freeware action
One Must Fall: 2097 is a fighting game released in 1994 by Epic MegaGames. Set in a futuristic world, the game features giant humanoid robots known as HARs (Human-Assisted Robots) controlled by human pilots. The storyline revolves around a tournament organized by the multinational corporation WAR (World Aeronautics and Robotics), where pilots compe...
onenil-3

One-Nil Soccer Manager

DOS1992 sports
One-Nil Soccer Manager is a text-based soccer management simulation game that was popular in the late 1980s and early 1990s. It was developed for various home computer systems, including DOS, Commodore 64 and Amiga. In One-Nil Soccer Manager, players take on the role of a soccer team manager, making strategic decisions to guide their team to s...
1on1jb-2

One-on-One Basketball

DOS1988 sports
onslaught-07

Onslaught

DOS1990 action
ooze-01

Ooze: Creepy Nites

DOS1989 adventure
operation-bodycount-05

Operation Bodycount

DOS1994 shooter
operation-harrier-06

Operation Harrier

DOS1990 shooter
operation-market-garden-01

Operation Market Garden

DOS1985protected strategy
jamesbondstealth-3

Operation Stealth

DOS1990 adventure
operation-wolf-5

Operation Wolf

DOS1989 shooter
operation-inner-space-03

Operation: Inner Space

Windows 3.x1994protecteddemo shooter
orbiter-01

Orbiter

DOSMac OS1986 vehicle simulation
othello-03

Othello

DOS1986 strategy
oubliette-3

Oubliette

DOS1983 rpg
outbound-02

Outbound

Windows XP/98/952001freeware shooter
outcast-03

Outcast

Windows XP/98/951999protected action-adventure
outpost-win-03

Outpost

Windows 3.x1994 simulation
outrun-splash

OutRun

DOS1989 racing