The game
Galaxy Rumble is a browser based RTS (Real-Time-Strategy) game. You are in charge of a planet in a galaxy full of other probably hostile players. Your goal is to take control over the center of galaxy and rise to the top of the highscore list of each galaxy.
The game is counting points for each controlled unit and planet you are in control of. Planets are especially valuable and contribute points based on the build structures on it and a individual value factor associated with each planet. The basic formula is (points for structure) * (planet value factor).
With the galaxy center having higher value factors than planets on the outer rim, be prepared to join increasingly fierce battles the closer you get to your goal. Other players won't like it when you steal their valuable planets and will retaliate accordingly.