There is an online version of Rolling Sky. Use mouse or arrows to play. How addictive it is! You can’t stop to play it. Roll the ball carefully and skillfully to go through different traps. If you are good at playing running game, this game will be your best choice. 3D Vision, smooth operation, and reality touch. If you can pass very easy, you can try to collect all gems on your way as a challenge. Don’t touch anything, or you’ll lose. Don’t worry, try a few times, you will get the rule and find the way to win. Have fun with Rolling Sky.