Arrow keys to manoeuvre dot around. Press space to fire your weapon at aliens! The gun points at wherever the direction that dot is moving. Dodge incoming hazards (often marked with red) Use keys 1,2,3 to activate abilities 1 - Bone : Heal Dot by 5 healthpoints. 2 - Bubble Shield : Makes Dot immune to damage and knock back for a short period of time. 3 - Snacks : Heals Dot over time and increases speed over the duration of that time. Collect coins and shoot aliens to increase your points!