Firefall, the coming free-to-play shooter from Red 5 Studios, has topped 500,000 registered users. The game has wrapped up the first stage of its closed beta, and the studio expects to ramp up the number of beta invites as it enters stage two. Based on user feedback, Red 5 is planning a lot of changes to Firefall over the summer, which are detailed in the video above.

Meanwhile, the studio has also released the PC specs for Firefall. Check them out after the break, and sign up for the beta if you're so inclined.