Megaman X Omega Blaster is an Arcade/Arena style fangame inspired by the classic saga arcades (Megaman: The power Battle & Megaman 2: The power fighters) but focused on the X saga but more dynamic, fun, challenging and with improved graphics.

The Game takes place in the following events of Megaman X8, after Lumine's defeat. Axl was in a deep coma after the battle with Lumine, X feels powerless for not being able to help his teammate and Zero tells him it's not time to mourn but to continue. A few years pass and strange events begin to emerge in the former Jakob Project building, it seems that a strange pulse of energy envelops Abel City that causes him to collapse. The city becomes chaos and waves of mavericks begin to emerge amidst the calamity, not knowing what to do Signas sends X and Zero immediately to find out what happened. Both were in training when a supposed clone of Zero attacks the base of the maverick hunters, even without understanding how and why that clone exists, they fight him and go to town to try to help. Upon arrival in the city, it is discovered that the old tower of the old Jakob project is responsible for the calamity and with it hordes of defeated and dead enemies rise to life to destroy the city. Now it's up to X and Zero to stop the invasion, to prevent the city from being destroyed and chaos from spreading across the planet.