IBM press release
Ok so this looks a bit basic from the video, but its free. Everyone loves free...
Along with the game, there will be classroom lesson plans associated with the energy transformation topics and an interactive module where kids can learn about 3D technologies to build virtual worlds. To ensure a safe environment, “avatars” will use phrase-based chats to interact in missions.
That sounds like a good idea to me. An im sure students will learn something from it.