Mega Man for PC
Mega Man 3 for PC
Mega Man and Bass: The Challenger from the Future
Mega Man Strategy (for PC, made in China)
Mega Man EXE WS (for Wonderswan color)
Mega Man Battle Chip Challenge (for Wonderswan color, this also has a GBA release)
Mega Man Rush Submarine (for Mobile)
Mega Man Mobile
Mega Man X Mobile
Mega Man Xover (not really obscure but more hated)
That should cover all of them.
You sure about that? They were licensed games, just like Challenger from the Future and EXE WS were both made by Bandai, and Strategy (apparently actually titled Rockman War)was made by Dream Come True.
well you covered all
but you forget something
the pc ones dont count
because they werent made by capcom
or with his permission
Mega Man is a DOS game released in the US in 1990. It was licensed by Capcom USA to Hi-Tech Expressions.(http://vignette1.wikia.nocookie.net/megaman/images/f/f2/Mm1_box.png/revision/latest?cb=20070525191711)
Mega Man 3: The Robots are Revolting is a DOS game released in USA in 1992 for PC. The game was officially licensed by Capcom USA to Hi-Tech and developed in association with Rozner Labs(http://vignette2.wikia.nocookie.net/megaman/images/b/bc/Mm3_box.png/revision/latest?cb=20070527045148)
(or any other similar compilation for that matter - Anniversary Collection and Legacy Collection also remained US-only releases).