Abandonware DOS title

Games featuring co-op multiplayer mode sorted by release date

Co-op (which stands for co-operative) multiplayer mode allow more than one player to play together to achieve common goals.
system-shock-2-07

System Shock 2

Windows XP/98/95LinuxMac1999protected4.2/5 Irrational Games
System Shock 2 is a Windows science fiction cyberpunk game developed by Irrational Games, designed by Ken Levine and published by Electronic Arts in 1999. System Shock 2 is a blend of more than one genre: RPG, action-adventure, shooter, stealth game.
tyrian2000-02

Tyrian 2000

DOS1999freeware4.1/5 Eclipse Software
Tyrian 2000 is an old DOS science fiction classic shoot'em up, developed by Eclipse Software and designed by Alexander Brandon, Jason Emery, Daniel Cook. Tyrian 2000 is one of the most popular shoot'em ups ever published for DOS and it's still remembered by retro gaming fans to this day.
no-one-lives-forever-06

The Operative: No One Lives Forever

Windows XP/98/9520003.7/5 Monolith Productions
The Operative: No One Lives Forever is a first-person shooter with stealth gameplay elements, developed by Monolith Productions and released by Fox Interactive in 2000 for Windows, Mac and PS2. As Cate Archer, a spy working for a secret organization in the 60s, you have to find out who killed your colleagues. No One Lives Forever is the first of th...
unreal-gold-03

Unreal Gold

Windows XP/98/95LinuxMac20003.9/5 Epic MegaGames
Unreal Gold is a first-person shooter (FPS) video game developed by Epic MegaGames and published by GT Interactive. It was originally released in 1998 for Windows. Unreal Gold is an enhanced edition of the original Unreal game, and it includes the base game along with its expansion pack.The game is set on a distant planet called Na Pali, and player...