W/S - go up and down E - Shoot missile (use mouse to guide missile, but don't let the missile touch your mouse, because it will blow up) Space - Fire blaster Goal: Avoid asteroids and alien ships, while also trying to destroy them to gain points. Types of Powerups: 1. Orange missile powerup: you gain 1 missile. 2. Blue shield powerup: you gain a shield around your ship that will protect you from 1 hit. 3. Green targetting powerup: for 10 seconds, you can use your mouse to aim your blaster. 4. Yellow rapidfire powerup: for 10 seconds, your blaster firing speed is doubled. 5. Violet beam powerup: for 5 seconds, a powerful violet beam will shoot out of your ship, aimed at your mouse. 6. Grey ghost powerup: you are intangible and cannot be harmed for 5 seconds. Types of Enemies: As of present, there are 3 types of enemies: 1. Asteroid Asteroids hurtle toward you repeatedly, and if you hit one, you will be destroyed. Destroying an asteroid grants you 100 points. 2. Alien Spaceship Alien spaceships are somewhat rarer enemies that fly just as asteroids, but will shoot at you. Destroying an alien spaceship grants you 150 points. 3. Megastroid The megastroid is a rare giant asteroid that moves slowly but takes a LOT of hits to destroy. Destroying a megastroid grants you 4500 points. 4. Bomb Bombs are fairly uncommon enemies that, when destroyed, will explode in a wide radius. Destroying a bomb grants you 250 points.