Galactic Trader is an 2D Space Sandbox, in this game you can Trade, Mine, Make Missions, Explore, Fight, etc. With realistic 2D physics!
The first functional contract system, you can accept the contracts into a station :-)
In this screenshot you can see 3, "Protect the ship without brakes" for a long distance, "Destroy 20 asteroids" and "Recover a canister and deliver in the station" but i'm developing more :)