Play Lego City 2: Monster Jump online game! Play Lego City 2: Monster Jump online for free! Welcome to Lego City! Lets start the nice game! Firstly, assemble your LEGO car. Then start the racing. Control your car to run as fast as you can. Avoid the obstacle along the road. Can you complete all the racing and collect more studs? Enjoy Lego City 2: Monster Jump! Play Free Online Version in your browser.