Are these Reploids truly cyber-rebels or just victims of a bigger plot? Help the blue Reploid hero Mega Man X discover the truth of the Innocent Impulse incident! In the midst of it all, a new threat appears that causes Reploids to act erratically. 21XX. Set after the Repliforce War from Mega Man X4. The Repliforce was wrongly accused of being Mavericks during the incident, the public doesn't trust the Maverick Hunters anymore and demand for change. Featuring an enhanced 8-bit graphical style and soundtrack. Mega Man X Innocent Impulse is a story-rich open-world Mega Man X fangame in active development.