

Marble Madness is an abandoned isometric action game designed by Mark Cerny and originally published by Atari as a successful and iconic arcade game. It was later converted for many platform in 1986 and for IBM PCs in 1987 by Atari.
Paperboy was one of (if not THE) arcade hit of 1985. It was developed by Atari for the arcades and later published by Mindscape for DOS in 1988. More conversion were made for quite a few other platforms. Paperboy gameplay is peculiar: you control a boy riding a bicycle and your goal is to deliver as many newspapers as you can to a number of houses while avoiding dogs, cars and other obstacles. A sequel called Paperboy 2 was released in 1991 for home computers and consoles.
Pit Fighter is an arcade-style fighting game that was originally released in arcades in 1990 by Atari Games. It was later ported to various home gaming platforms, including DOS, the Sega Genesis, Super Nintendo Entertainment System (SNES), and others. It was one of the first arcade games to feature digitized live-action charactersThe game is a one-on-one fighting game where players take control of one of three selectable characters: Buzz, Ty, and Kato.
Rampart is an abandoned mix of strategy and shooter game designed by Dave Ralston and John Salwitz, developed by Atari and released by Electronic Arts in 1992 for DOS. Rampart was converted from the original arcade version to a number of platforms, including Amiga, Atari ST, C64, Game Boy, Genesis, Lynx, NES, SEGA Master System, SNES. Rampart is a precursor of the tower defense genre.
Civilization II: Test of Time is an abandoned turn-based strategy game developed by Atari and released by MicroProse Software in 1999 for Windows. Civilization II: Test of Time is a remake of the cult classic Civilization 2, without the involvement of Sid Meier (the creator of the Civilization franchise). Test of Time includes fantasy and science fiction campaigns.