Alternate ending and Episode 2...
	Always get a jackpot...
	Bonus levels and Chaos Emerald...
	Super Sonic...
	Trophies...
	Unlimited lives...

Collect all seven Chaos Emeralds in the Special Stages.

Enter a "slot machine" as Super Sonic.

Complete a level with 50 rings. A giant ring will appear behind the end sign. Jump into the giant ring to advance to a bonus level. A Chaos Emerald will be at the end of all bonus levels.

Collect all seven Chaos Emeralds. Then, enter any level, collect 50 rings, and you can now transform into Super Sonic.

Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
All Stages Cleared! (Bronze)	Defeat the final boss and view the ending.
Contender (Bronze)	Upload your recorded scores and clear times for all stages.
Crush Dr. Eggman (Bronze)	Defeat a boss for the first time.
Enemy Hunter (Bronze)	Defeat 1,000 enemies.
Golden Flash (Bronze)	Clear all Acts as Super Sonic.
Immortal (Silver)	Build up 99 or more extra lives.
Ring Collector (Bronze)	Collect all the Rings in 'Special Stage 1' and Clear the stage.
Speed's My Game (Silver)	Clear Splash Hill Zone Act 1 in less than a minute.
Super Sonic Genesis (Silver)	Acquire all seven Chaos Emeralds.
The First Chaos Emerald (Bronze)	Acquire a Chaos Emerald.
The Story Begins (Bronze)	Clear Splash Hill Zone, Act 1.
Untouchable (Gold)	Clear the E.G.G. Station Zone without taking any damage.

Play the Casino Street Zone. Run through the level and activate the "slot machines" to again extra lives. When you are satisfied with the amount of lives collected, pause game play and leave the level to save those lives. Restart the level and repeat the process as many times as desired.