This was the first ever game I played when I was 5 (and I still play it)! Chaos Emerald: In the second act, DO NOT!!! go the underground route. When you get to the first mine cart, wait until you are off the edge and jump, If you fail BAD LUCK! If you succeed, keep going to a steep hill, roll down and jump at the end, you are in another mine cart, jump at the end of the rail and there's the blue chaos emerald! Boss: where robotnik drops you, you stay, and jump over the balls. Simple as.
