Parents need to know that this site features racing, sports, and shooting games that are played in various moon landscapes. The shooting games include projectile weapons that do things like "faze" your opponent, but the games and graphics aren't as violent or destructive as some others out there. There's no advertising, and all the games are free. There are some social networking features, such as chat and discussion forums, but these stay focused on game-related topics, rather than trash-talking. To register, kids have to provide an email address and their year of birth. Note: The site only works on the PC platform using Internet Explorer.