Whilst meandering around crowds of convention attendees and booths at PAX East this past April I happen to come across a massive setup for the game Firefall. It was easily one of the largest booths with little satellite stands all around the facility. You could speak with developers at each one of the different class booths like the Dreadnaught, Medic and Assault to learn about them and then head onto play the game. Lately developers of Firefall have been working on some features for it though, some of which are taking out levels entirely and making the game more skill based. Hit the link to jump to the video.
Firefall Beta Has Reached 500,000 Members
Firefall: on my list of games to get this year.