The mammoth project Star Citizen invites you for a 3-day trial flight.
The Kickstarter sensation Star Citizen uses Quakecon as an opportunity to open the doors until July 31st. Just like in March at PAX East, conference attendees were given a code that serves as a universal key and can be used by anyone.
This is not full access, but it gives curious players the chance to check out the Arena Commander module with a Hornet FC7. To take advantage of the offer, they need this code: QCFREEFLIGHT2K15.
They enter it on the official site during registration, can download the game, and take a look for a few days at what has been causing all the commotion in recent years.
This is how Star Citizen is supposed to look when all parts come together: