The PlayStation Now beta is in full swing, and participants are able to test out a few great titles .

One of them is Killzone 3 , and a leaked video of his session with PS Now is online; check it out below. The actual gameplay runs between 3:30 and 6:50.

You can also see how Now will work: You boot the service from the PSN tab on the XMB, and that launches into an app designed to resemble the PlayStation Store. The available games include the titles listed in the link above, along with Dead or Alive 5 . In this case, the user selects Killzone 3 , checks the Internet connection, and then starts streaming. It takes about a minute to reach the game's normal loading menus, which really isn't bad at all.

Now is scheduled to roll out in the US later this summer.