Of the 53 million K-12 students in the United States, 93%, or 51 million, of them play video games (Etuk, 2008). ALTEC Learning Games utilize the excitement of video games to engage students and provide teachers authentic online resources that reinforce skills in math and language arts. Our recent work was partially supported by a partnership with the Ohio Board of Regents through the federally funded Star Schools Program. This work demonstrates the use of online games, including single player and competitive and collaborative multiplayer formats, on both computers and emerging mobile technologies (EMTs). (Contains 3 figures.)