The Mega Man Anniversary Collection is a compilation of classic Mega Man games released for the Xbox in 2005. It contains the first eight games in the core Mega Man series, originally released on platforms such as the NES, SNES, and PlayStation. This collection celebrates the history of the iconic Blue Bomber, featuring his ventures through challenging levels, battling Robot Masters, and assimilating their unique weapons. Its genre spans action and platforming, aiming to attract both long-time fans and new players with its retro gameplay and enhanced features for the Xbox, such as improved graphics and save functions.