Video: I played a few hours of the Mirror's Edge Catalyst closed beta over the weekend, and it was a lot of fun! You can watch me jump around like a parkour ninja -- as well as smack into a few walls -- in the video above. Catalyst brings some changes to the Mirror's Edge formula. I enjoyed the open world map a lot; I never get tired of hurling myself off a building and hoping there's something to break my fall besides the pavement. There are also a lot of new gameplay additions like timed trials, deliveries and a bunch of collectibles to fling yourself at. The jury's still out until the game releases in June, but overall I had a lot of fun with the beta. Did you play it? Let us know what you thought!