Astro Boy Online – Have you ever been dreamed of being an astronaut when you are a child? You may not have a chance to realize your dream in real life, but you can be an astro boy in our game! Astro Boy Online is a wonderful and silent game, you will have a travel alone in the mystery space, you won’t know what planet you will reach, how far can you go? Have a try! Tap or mouse click to launch your hero.