From the maker of Mega Man in the Mushroom Kingdom comes Metroid: Wart’s Invasion. This homebrew hack, based off of the NES version of Metroid, adds in Mario enemies like flying bloopers, spinies and birdo. However, this just isn’t a tileset swap. The game’s entire map has been made into a linear adventure with little backtracking to make it more like a Mario game. If you’re a fan of Metroid or Mario download the hack here and give Metroid: Wart’s Invasion a play. Also check out more screenshots of the game below.