Description: The wonderful world of Sonic games has just become bigger with this fun little game. Although it is called Tails' Nightmare, you mustn't be afraid of anything that is going on. In order to be a master at this game, you must first learn how to control the character. Move around the playing environment with the use of the arrow keys and jump by pressing X. The same key also helps you do some other really cool tricks, such as flying with the help of a tail spin or crawling at a really high speed to dash through tunnels. Collect all the golden rings and the special treats that you find in the hidden rooms.