Released: Unknown (ROM dumped in 2007), Super Nintendo
This Mega Man 7 Prototype was dumped and released in 2007. It is a fairly early build, most likely used in trade shows to demonstrate the game's features. As such, there is a large amount of content that is either absent or changed for the final build. No Robot Masters are present, many stages use filler enemies, and every stage featured has significant layout differences.
Five stages can be accessed through normal play: The Intro, Cloud Man, Junk Man, Freeze Man, and Slash Man. Two other stages, Shade Man and Spring Man, can be accessed through hacking, and they have the most substantial changes of all...