Roberts Space Industries recently offered fans of Star Citizen a "vertical slice" of game play from Squadron 42. The game play is taken from a pre-alpha version of the game. This video is the pure game play, though there is a second with developer commentary overlaying it. Interestingly, devs pick up on issues with game play, probably adding things to their lists of "must get dones" before release.
Roberts Space Industries is a spacecraft manufacturer within the persistent-world game "Star Citizen" and its companion single-player spaceflight sim, "Squadron 42." RSI is also your portal for information, updates, and purchases of your very own spacecraft with which to trade, plunder, and protect the citizens of Star Citizen.