Double Dragon - Glitch - Wall Levitation/Teleport - Retro Game Clipping

A glitch found in the Double Dragon game on the Nintendo. You can slide up a wall, go off the screen and reappear at the bottom. If you go down instead of up you die. When an enemy follows you up the wall they get stuck and at a certain height on the screen they teleport to the other side of the screen. Pretty cool. Enjoy!