This is a jumping game of gigantic proportions! Fire the mad inventor, Justin the beaver, off on a crazy jumping journey. Collect coins and special inventions along the way to help him reach even higher! Play Jump With Justin online at y100.info. You can play it in fullscreen to have fun with it. Jump With Justin is a great Y100 game to play with no cost.

Use Spacebar button to Launch, Use Arrow Left And Arrow Right button to Move, Use Left Mouse button to Upgrade,

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