Space to shoot webs to swing through the buildings (or grappling hook whenever Batman is added). Up to jump (or to move up when webs/grappling hook shot). Down to move down when webs/grappling hook shot. Left and right to swing/walk. Hold down Z and press the left/right arrow key to sprint! WILL BE ADDED: Finish X for melee attack. C for ranged attack. V for web/net. Q to change between batman and Spiderman Health bar. Enemies. After that real game progress can be made!
Added: Running, Cleaner swinging and boundaries.