I'll probably never finish this. Feel free to remix. Move left/right - A, D Aim up - W Jump - L, numpad 2 Morph - S Unmorph - W, jump v1.1: Fixed a morphing/unmorphing bug
Metroid: Nintendo Tiles: Nintendo, but I found them at http://www.nesmaps.com/maps/Metroid/Metroid.html Samus: Also Nintendo, but I found the sprite sheet at https://www.spriters-resource.com/nes/metroid/