: Geometry Challenge is a free Adventure game for kids to play online at GaheGames.com. You can play Geometry Challenge in your browser for free. Geometry Challenge is an addictive jumping arcade game. You need to click the screen to control a block. Make it jump over all the obstacles. Try to get a score as high as you can. In Geometry Challenge, you will listen to a piece of electric music. Jump with the rhythm! Enjoy and have fun!