Wonderland is a text adventure developed by Magnetic Scrolls and published by Virgin Mastertronic in 1990 for DOS. It was ported to the Amiga, Atari ST, and Acorn 32-Bit the following year.
Spirit of Adventure is a fantasy rpg/dungeon crawler designed and programmed by Hans‑Jürgen Brändle and Guido Henkel, founders of attic Entertainment, and published in 1991 for Amiga, Atari ST, Commodore 64 and MS-DOS.
Armalyte: The Final Run is the enhanced version for 16-bit platforms of the Shoot 'Em Up created by Cyberdyne Systems/Thalamus in 1988 for the C64. The Final Run was published in 1991 for the Amiga and Atari ST.
Hunter is a 3D action adventure created by Paul Holmes and published by Activision in 1991 for the Amiga and Atari ST. It is considered the first successful example of "sandbox" video game based on free roaming in a 3d environment.
ABC Wide World of Sports Boxing (aka TV Sports Boxing) is a licensed boxing game developed by Acme Interactive and Cinemaware Corporation, and published by Data East USA in 1991 for DOS and Amiga.
Merchant Colony is a trading strategy/simulation game during the colonial age (18th century) designed by David Lester and published by Impressions in 1991 for DOS, Amiga and Atari ST.