Ludum Dare 30: Solar Wars
Fly between planets to connect them. The total distance between the worlds you connect is your score. Break the connections between planets of other players to reduce their score.
W/A/S/D and mouse to move
Left mouse button shoots
The theme for Ludum dare 30 was Connected Worlds. Get a couple of friends together and play this multiplayer game. Here is the link to the ludum dare page.