Jumper Engine GM Version: GM:Studio Target Platform: All Download: http://gamemaker.mooo.com/games/4-jumper-engine Links: N/A Summary: This is a platforming engine with wall jumping, skid jumping and double jumping. You could use it to create a Jumper fan game with Ogmo (or your own character). The first level. The second level: with gray, green, white, teal, purple and yellow stars. Respectively: no double jump, infinite jumps, invincibility, no wall jump, reverse and 'return to normal'. Last level level: all doors. Tutorial: No tutorial, try the example and learn from there.