This game is a cross between Mega Man Zero I and Mega Man Zero II during a period when battles between reploids and humans have been ongoing for almost twenty years now. Megaman Zero 1.5 is a fan-made game developed by Haileon Games.

This game is a cross between Mega Man Zero I and Mega Man Zero II during a period when battles between reploids and humans have been ongoing for almost twenty years now. Megaman Zero 1.5 is a fan-made game developed by Haileon Games.