The evil joker has trapped batman between two skyscrapers and he is throwing construction materials, dynamites and poison gas bombs towards batman to kill him. Your objective is to avoid all the concrete blocks and metal beams while using them to climb to the top of the buildings. Avoid the gas bombs and the dynamites else batman will die. Use up and right arrow keys to move, and press up arrow to jump. You can temporarily grip to walls and rough surfaces - use this ability to jump higher. Do not get squashed by the falling blocks and try to reach the top of the buildings to chase joker.