Today's releases of Team Fortress 1.5 and the Sanity demo (story and story respectively) signify the opening of Real.com's gaming network, and in addition to that announcement, RealNetworks has announced that they have partnered with Pogo.com (which was once known as TEN) for a series of web-based "family games", and LithTech, Inc. to create "state-of-the-art 3D games designed for Electronic Software Distribution". Their internally developed version of the LithTech engine will integrate RealAudio and RealVideo technologies designed to reduce download sizes, and the games will be sold over the web at Real.com. While RealNetworks' partnership with LithTech, Inc. was announced last March (story), no details on their plans for the engine had been revealed until today.