As of 12/17/12 - 23rd Top Viewed, 99th Top Loved. Thank You. Classic Atari Game made in 1979 to simulate the physics of landing on the moon. Use the up arrow key to thrust and the left/right arrow keys to tilt. When thrusting, you burn more fuel. The objective of the game is to land upright on the white surfaces burning as little fuel as possible. Using up all the fuel, or landing too fast or improperly will blow up the lander, and the map resets. You can change the difficulty of the game, and force restart by pressing space. When you successfully land, your score increases by: 1)(round((abs of y position)/10)*difficulty 2)(round(fuel/1000))*difficulty Changes: -Added a gravity variable. -L and R increase/decrease a tilt variable which causes the vehicle to continue turning; adds difficulty. The physics engine in this game uses trigonometry. Good luck using zero gravity on difficulty 4! Made by Zro716.