Flex your problem-solving muscles and spark your inventiveness.
Compose your own gymnastics routine on the uneven bars. Will you stick your landing? Play Uneven Bars »
Have fun assembling pipes and avoiding leaks as you move water from faucet to spigot. Play Plumbing Pro »
Connect the tubes to let gravity take a marble from top to bottom. Play Marble Drop »
Experiment with some of the surprising shapes two hands can make. Play Shadowcasting »