Atari - 80 Classic Games in One!, also called Atari: The 80 Classic Games, is a collection of 80 video games previously published by Atari, Inc. and Atari Corporation, reproducing Atari's games from its arcade and Atari 2600 game console platforms. Many games permit one to play each title at varying speeds, with time limits, or with a shifting color palette.

Extra contents include original arcade artwork and scans of the instruction manuals for the Atari 2600 games, video interviews with Atari co-founder Nolan Bushnell, Windows desktop themes, DirectX 9 runtime, Adobe Reader 5.1 English version.

Support for Stelladaptor 2600 to USB interface, and 24-bit colour wallpapers for Asteroids, Centipede, Missile Command, Pong, Super Breakout and Tempest themes are available as patches.