Tap left or right to jump and you need to move the ball to the opposite platform quickly and safely. Try to clear all level with 3 stars. Happy journey in Neptune. Play Neptune Journey online at Shtoss.com! Neptune Journey is a very quality and popular flash game. Thousands players has played Neptune Journey and love it, hope you will enjoy it too. Shtoss.com hosts more best online games and all free for you, if you like to play funny and cool games like Neptune Journey, Shtoss.com is your best choice!