Space simulator in the vein of Privateer/Wing Commander/Freelancer
IF you know those games you very well might be interested in Star Citizen a crowdfunded independent game in the works by the man who created those games.
There are a lot of things Chris Roberts is angling to put in this game and it is already funded to have it made for 2014 but there are also still additional expansions/features they'd like to add that aren't yet funded.
There are two ways to purchase the game at a discounted price than when it launches through kickstarter and their own official site.
The official site also has a forum where many questions have been asked/answered by the people working on the game.