Astro Boy Online is an online HTML5 game presented by yiv.com, it's playable in browsers such as safari and chrome. You can play the game on smartphone and tablet (iPhone, iPad, Samsung, Android devices and Windows Phone). 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! 92.57% of 187 players like the mobile game.