Description :Sonic Crazy World is an amazing and simple sonic game. In this game you have to help sonic in his super cool adventurous journey to complete 10 challenging yet very interesting levels. You can control speed of sonic, jump or double jump by clicking left button of your mouse and move mouse to speed your sonic or slow it as per level challenge. Collect as many rings as you can and score more, collect golden rings for points, green rings for invincibility, orange rings for energy and blue rings for bonus. Avoid obstacles on ground and in air as well. Good luck!