DOS abandonware games

Ultima: Worlds of Adventure 2: Martian Dreams is an abandoned science fiction RPG designed by Jeff George, developed by Origin Systems and released in 1991 for DOS. Martian Dreams uses the Ultima VI engine to depict Mars in a top down perspective.

UMS, short for Universal Military Simulator, is a computer-based wargame simulation developed by Rainbird Software in 1988. It was designed with the intention of providing players with a comprehensive and realistic military simulation experience.The game allows players to engage in strategic and tactical warfare across various scenarios and battlef...

Uncharted Waters 2: New Horizons is an abandoned simulation game, sequel of Uncharted Waters, developed and released by KOEI in 1995. The Uncharted Waters series is set in the Age of Discovery and gives the player the freedom to set sail with their ship and go wherever you want exploring, fighting, trading, privateering, etc.

Uridium is a classic shoot 'em up video game that was originally developed by Andrew Braybrook and published by Hewson Consultants in 1986 for various home computer platforms (including MS-DOS). In Uridium, players control a spaceship known as the Manta, and the objective is to destroy a series of enemy spacecraft, as well as ground-based inst...

Utopia: The Creation of a Nation is a simulation video game released in 1992 by Konami. It allows players to build and manage a colony on a distant planet, where they must ensure the survival and prosperity of their people. The game was originally released for various platforms, including the Amiga, DOS, and Super Nintendo Entertainment System (SNE...