Abandonware DOS title

Games released in 1991 sorted by rating

policequest3-3

Police Quest 3: The Kindred

DOS1991protected4/5 adventure
realms-2

Realms

DOS19914/5 strategy
dgeneration-3

D/Generation

DOS19914/5 action-adventure
4dboxing-1

4-D Sports boxing

DOS19914/5 sports
a-night-with-troi-01

A Night with Troi

DOS1991NSFW4/5 adventure
keen5-4

Commander Keen 5: The Armageddon Machine

DOS1991protected4/5 action
Commander Keen 5: The Armageddon Machine is a science fiction action oriented platform game designed by Tom Hall, developed by id Software and released by Apogee Software in 1991 for DOS only. Commander Keen 5: The Armageddon Machine is part of the Commander Keen game series, specifically it's the second episode of Commander Keen in Goodbye, Galaxy.
darkages-1

Dark Ages Volume I - Prince of Destiny

DOS1991freeware4/5 action
deathknightskrynn-1

Death Knights of Krynn

DOS1991protected4/5 rpg
dos-navigator-1-01

DOS Navigator v 1.5

DOS1991freeware4/5 application
forgotten-worlds-07

Forgotten Worlds

DOS19914/5 shooter
golden-eagle-02

Golden Eagle

DOS19914/5 action-adventure
hillstreetblues-2

Hill Street Blues

DOS19914/5 simulation
Hill Street Blues is an old DOS "driving" game developed by Krisalis in 1991. The gameplay it's similar to a Grand Theft Auto clone (we're talking about GTA 1 or 2) in which you are the police and you have to apprehend criminals. Hill Street Blues is a rare example of game based on a TV series.
jumpman-lives-03

Jumpman Lives!

DOS1991remake4/5 action
lexicross-3

Lexi-Cross

DOS19914/5 puzzle
Lexi-Cross is an abandoned science fiction tv show-styled puzzle game. Lexi-Cross was developed by Platinumware and released for DOS by Interplay Productions in 1991. The gameplay is a turn-based mix between Scrabble and Wheel of fortune with elements of Battleship.
mig-29-fulcrum-02

MiG-29 Fulcrum

DOS19914/5 vehicle simulation
nibbles-bas-03

QBasic Nibbles

DOS1991freeware4/5 action
supertetris-3

Super Tetris

DOS19914/5 puzzle
teamsuzuki-1

Team Suzuki

DOS19914/5 racing
taking-of-beverly-hills-02

The Taking of Beverly Hills

DOS19914/5 action-adventure
wingcommander2-5

Wing Commander 2: Vengeance of the Kilrathi

DOS1991protected4/5 vehicle simulation
neverwinternights-splash

Neverwinter Nights

DOS1991protected4/5 rpg
spirit_of_adventure-04

Spirit of Adventure

DOS19914/5 rpg
elvira-2-jaws-of-cerberus-05

Elvira 2: The Jaws of Cerberus

DOS19914/5 adventure
Elvira 2: The Jaws of Cerberus is an abandoned horror adventure/RPG hybrid game with elements of dark fantasy, developed by Horror Soft and published by Accolade for DOS in 1991. Elvira 2: The Jaws of Cerberus is also part of the Elvira series of games, each of one based on the popular movie/TV personality Elvira.
keen4-1

Commander Keen 4: Secret of the Oracle

DOS1991protected4/5 action
xtrek91-02

Xtrek

DOS1991freewareNSFW4/5 adventure
covergirlstrip-2

Cover Girl Strip Poker

DOS1991NSFW4/5 strategy
castle-dr-brain-01

Castle of Dr. Brain

DOS19914/5 adventure
cruise-for-a-corpse-5

Cruise for a Corpse

DOS19914/5 adventure
gorilla-bas-01

QBasic Gorillas

DOS1991freeware4/5 strategy
martianmemo-2

Martian Memorandum

DOS1991protecteddemo4/5 adventure
Martian Memorandum is a point-and-click adventure game developed and published by Access Software. It was released in 1991 and is the sequel to the game Mean Streets. The game is set in a dystopian future on Mars, where players take on the role of Tex Murphy, a private investigator with a sarcastic and humorous demeanor.The story begins with Tex Mu...