A and D to dodge, click to shoot, W and S to accelerate and decelerate. The position of the mouse determines the direction of fire. Click on a level to play it. The icon in the bottom right shows your ship up close and the one in the bottom left shows level progress (green being complete, red incomplete and yellow and orange stages of completion). In the main menu, the icon on the left shows what levels have been completed to what degrees. REMEMBER TO HOLD DOWN W AT THE START OF A LEVEL!
Your mission is simple: pilot the ship and its precious cargo through the asteroid field ahead. Unfortunately, the asteroid field is filled with enemy ships. In the final battle, get rid of the enemy ships once and for all. GUIDE TO BASIC GAME PLAY: The first thing to do when playing a level, is to HOLD DOWN W and fire a few passing shots at the enemy that appears immediately on screen. When you start to see asteroids on screen, you can gauge your velocity from them (as asteroids remain motionless, you can tell how fast you are going by how quickly they fly past you). Dodge asteroids rather than shooting them so you can direct your weaponry towards the enemy ships. Levels 1-19 are completed by traveling a certain distance into the asteroid field, so it is good to travel as fast as you can while still being able to reliably dodge asteroids, as it will reduce the amount of time enemy ships have to kill you in, making it harder for them to make you fail. Note: To unlock the last two levels, all other levels must be completed fully.