Star Citizen looks great!!! I pledged!!!
However, note that there are other awesome crowd-funded projects out there that really need your support!
Sui Generis is an awesome RPG in early stages of development that has some incredibly innovative tech, notably the physics, and also the graphics. The game promises to be the next big thing in PC RPGs, favouring realism and immersion rather than shallow casual gaming. This project needs to raise £150,000 on Kickstarter in order to go ahead. So far, it's raised £77,000, with just 6 days to go.
If you have any passion for PCs and/or RPGs, please have a look:
http://www.baremettle.com/sg/media/
If you like what you see, please consider pledging on Kickstarter (which basically involves promising to pay for the game now if it's funded, and receiving the game when it's finished in 18 months time):
http://www.kickstarter.com/project [...] ui-generis
Projects such as this desperately need your help. It is a good cause, allowing indie developers to produce fantastic boundary-pushing games. Importantly, by cutting out the middle man (i.e. the producers), the gamers who are willing to pay for the game up front are the boss, rather than some big corporation taking a cut of the money for nothing.