Jump and Hover

Instructions

Use A and D or the Arrow Keys to move. Press W, UP or SPACE to jump. Hold W, Up or SPACE in mid-air to hover. Keep an eye on the green bar above your head when floating; that's how much energy you have left. Once you run out, you'll start falling down.

Grab the batteries in mid-air to recharge your energy. Avoid the red obstacles on your way to the portal.