Play Sonic Platform Game 2
The game kicks off in a pleasant tropical level. Don't let the nice surroundings fool you. If you walk directly into the crab that's guarding the first couple golden rings, your game will end instantly.
You need to get rid of this crab by pressing the spacebar to jump and then coming down on top of the crab. Eliminating the crab will allow you to begin collecting rings. Be sure to use the spring to collect all of the golden rings in the air. You should have twenty-five golden rings before you go down the first hill.
The next obstacle you'll need to clear is the gap at the bottom of the incline. Use the spacebar to jump on the spring and launch over the water.
Directions
Move: Left/Right
Jump: Space