Cartoon Network’s Fusionfall.com is having a sneak peek weekend for their upcoming multi-player online game. Here’s some more details about the game. Cartoon Network’s first massively multi-player online game (MMOG), Cartoon Network Universe: FusionFall, has its debut at Comic-Con 2007 in San Diego, beginning Wednesday, July 25. Scheduled for a summer 2008 release, the game will have playable demos at Cartoon Network’s booth on the Comic-Con show floor. In addition, a panel of FusionFall creators will provide an in-depth look at the game at Comic-Con on Thursday, July 26 at 5:00 p.m. (PT) in Room 3 of the San Diego Convention Center. FusionFall is an MMOG set in a re-imagined…