A simple WIP simulation, based on real physics and vehicles. Controls: Left/Right - Turn Up - Turn thrusters on/off 1/2/3 - Change vehicle Vehicle stats: Space Invader (1) Mass: 1000kg Thrust: 2000n Height: 40m (5m/px) Drag: 0%/sec Gravity: -1m/s² Rotation speed: 1500deg/sec Apollo Moon Lander (2) -Mass: 15000kg -Thrust: 45000n -Height: 5.5m (.32m/px) -Drag: 0%/sec -Gravity: -1.6m/s² (Lunar gravity) -Rotation speed: 500deg/sec Saturn V (3) -Mass: 2800000kg -Thrust: 35000000n -Height: 110m (1.28m/px) -Drag: 5%/sec -Gravity: -9.8m/s² (Earth) -Rotation speed: 100deg/sec