Blockade Runner is a game where you will be able construct your own ships, fly around with your friends, gather resources, etc; basically Minecraft in Space. However, at the moment it is in VERY early development, it just falls short of being labelled a game. But, I've already bought Release 1, and I'm having great fun just building a ship and then causing a lot of damage to one of the default ships floating around.

Here are a couple of links if you want to know more:
http://www.pcgamer.com/2011/09/22/blockade-runner-minecraft-in-space-with-spaceships/
http://www.blockaderunnergame.com/Projects/BlockadeRunner.aspx

What do you guys think?