A Mega Man 64 prototype has been released to the public along with the following note. Enjoy :-)
It's January 10th, the release date for MegaMan 64 in North America. Maybe it's not everyone's favorite version but it was a good effort for those who didn't have a PS1 to play the game.
With the help of Legends fans, we managed to recover and dump the contents of a development cartridge for MegaMan 64 with full access to debug options. It's excessively early in the porting process as well!
Controls are very simple. At the title screen use C-Right to bring up the main debug options. During dialog boxes, cutscenes, or bossfights you can use C-Right plus C-Up at the same time to bring up the SCE_FLAG options which controls what effects are active in game all the way to what items are currently in your possession.