Story: "Dr. Ivo Robotnik, the mad scientist, is snatching innocent animals and turning them into evil robots! Only one tough dude can put an end to the demented scientist's fiendish scheme. It's Sonic, the real cool hedgehog with the spiked haircut and power sneakers that give him super speed.

Help Sonic fight hordes of metal maniacs and do the loop with the Super Sonic Spin Attack. Speed down twisting tunnels and swing over dangerous booby traps. Leap across lava pits and dodge burning rocks. Then splash through the chilling waters in an underground cavern. And if you're lucky, you can warp to the secret zone where you spin around in a floating maze! Your greatest challenge lurks in a secret lab where you come face to face with Dr. Robotnik himself!

Spin through space, loop 'til you're dizzy, save the animals and become the super hero. Be Sonic! Be atomic!"


Cheats & Tips
Since the game on this cartridge is a re-release of a previous game you can view the original cheats and tips in the here:

Sonic the Hedgehog


Unlockable Jukebox & Sound Effect

Unlockables	How to Unlock
Unlock Jukebox	Beat the Final Zone
Sound Effects	Complete the game with all six Chaos Emeralds.

[M] Must Be On
938267FF5112
95FA2BBEDB3F
6AA4E4752EE3

Access Jukebox
D6EC36B82E09
C8B8B094ACC1

Invincible
ABA6A9371B5B

Infinite Lives
5664F60124A0

Infinite Rings
DF21416DB2A0

Infinite Air
20FEFE960D5F

Stop Timer
F7A7272D3A96

Multi Jump
E3E02B3F9A4B
21B6E7B499DE

Weak Final Boss
FCB7B8134C95
C8B5B8072C4A

Special Stages:Stop Screen Rotation
F6A6BE172C1F
E1B3AF07B85E

Multi Jump (Press B)
4BE26D3B9A7D
68FEB8A22A5E

Have all Emeralds
95B4A7153909
E3AD239C38E7
FE82B863A6B4

Unlock Area:

Marble
D6AC3E9A2C09

Spring Yard
81F927A89BC0

Labyrinth
D7EC27B83A09

Star Light
83EC27A81BC0

Scrap Brain
C1F927A8BA48

Final
C1B92F8AB848