Parents and teachers seeking an easy way to keep kids academically engaged this summer should check out DimensionU.com. Educational video-game developer DimensionU, Inc., announced today that registration is now open for its newest summer academic gaming competition: The 2014 DimensionU Great Summer Chill virtual tournament. For parents of students in grades 3-10, the competition emphasizes enrichment in math and literacy skills that are aligned with state-adopted standards. For students, it’s all about leveraging their gaming skills in a multiplayer competition with the opportunity to win some cool prizes. The cost is a $20 entry fee ($25 after June 15), which includes free access to the DimensionU Games software and, if you are among the first 100 entrants, an official 2014 Summer Chill T-Shirt. Parental permission is required to register.