ROBLOX is an online world for kids (and adults) who like to build, invent, compete and socialize. The ROBLOX world is built from thousands of physically simulated components that can be put together to make buildings, vehicles, scenery, characters and traps. Users can battle, trade creations, or just hang out at each other's virtual place. ROBLOX is currently in alpha and is receiving rave reviews from hundreds of real players.