Doom II is Id Software's follow-up to their award winning Doom. Published by GT Interactive, it was released for DOS in 1994, just one year after its predecessor. Unlike most sequels, this one is actually good.
Duke Nukem 3D is a sci-fi first-person shooter created by 3D Realms and published by GT Interactive Software for PC in 1996. The game is the sequel of Duke Nukem and Duke Nukem II, two shooters/platformers created by Apogee Software.
Shadow Warrior is an action shooter game developed by 3D Realms Entertainment and published by GT Interactive Software in 1997 for DOS and Mac. In 2013 it made its way to Windows and was also formatted for iPhone and iPad.
Death Rally is a top-down combat racing game developed by Remedy, published by Apogee and distributed by GT Interactive Software. It was released in 1996 for MS-DOS, but in 2009 it was re-released for Windows as freeware.