Mega Man 3 Improvement is a ROM hack of the classic NES game Mega Man 3. The original Mega Man 3, released by Capcom in 1990, is a platformer known for its challenging gameplay and memorable robot masters.  This hack likely modifies various aspects of the original game, such as adding new levels, enemies, weapons, or altering the difficulty. While the specific changes implemented in "Mega Man 3 Improvement" are unknown without further details, ROM hacks often aim to enhance or alter the original experience, providing players with a fresh take on a beloved title.  The creator of this particular hack is also currently unknown.

Mega Man 3 Improvement

Mega Man 3 (Europe) (Rev A)