Sonic Chaos (Game Gear)

Game Genie Codes

Note:
A Game Genie cartridge is required to use the codes featured below.

Unlimited time:
008-3BD-E6E

Each ring worth 2:
022-1EC-E6E

Each ring worth 4:
042-1EC-E6E

Each ring worth 6:
062-1EC-E6E

Each ring worth 8:
082-1EC-E6E

Each ring worth 10:
0A2-1EC-E6E

Never lose rings:
3A9-DCB-2A2

Start with some rings most of the time:
22A-91D-2A2

Sonic starts with 1 life:
016-93C-E66

Sonic starts with 9 lives:
096-93C-E66

Sonic starts with 50 lives:
506-93C-E66

Sonic starts with 99 lives:
996-93C-E66

Sonic continues with 1 life:
014-23E-E66

Sonic continues with 9 lives:
094-23E-E66

Sonic continues with 50 lives:
504-23E-E66

Sonic continues with 99 lives:
994-23E-E66

Tails starts with 1 life:
016-99C-F7E

Tails starts with 9 lives:
096-99C-F7E

Tails starts with 50 lives:
506-99C-F7E

Tails starts with 99 lives:
996-99C-F7E

Tails continues with 1 life:
014-28E-F7E

Tails continues with 9 lives:
094-28E-F7E

Tails continues with 50 lives:
504-28E-F7E

Tails continues with 99 lives:
994-28E-F7E

Unlimited lives:
3A6-24E-2A2

Sonic starts on Gigapolis Zone:
1F6-9EC-08F
996-A0C-F7D
Do not use with extra lives or continues codes.

Sonic starts on Sleeping Egg Zone:
3D6-9EC-08F
996-A0C-F7D
Do not use with extra lives or continues codes.

Sonic starts on Mecha Green Hill Zone:
006-9EC-08F
996-A0C-F7D
Do not use with extra lives or continues codes.

Sonic starts on Aqua Planet Zone:
3C6-9EC-08F
996-A0C-F7D
Do not use with extra lives or continues codes.

Sonic starts on Electric Egg Zone with 5 lives:
056-93C-E66
006-9EC-08F
996-A0C-F7D
Do not use with extra lives or continues codes.

Tails starts on Gigapolis Zone with 1 life:
016-99C-F7E
1F6-9EC-08F
996-A0C-F7D
Do not use with extra lives or continues codes.

Tails starts on Sleeping Egg Zone:
1F6-9EC-08F
996-A0C-F7D
Do not use with extra lives or continues codes.

Tails starts on Mecha Green Hill Zone with 3 lives:
036-99C-F7E
006-9EC-08F
996-A0C-F7D
Do not use with extra lives or continues codes.

Tails starts on Aqua Planet Zone:
3D6-9EC-08F
996-A0C-F7D
Do not use with extra lives or continues codes.

Tails starts on Electric Egg Zone:
006-9EC-08F
996-A0C-F7D
Do not use with extra lives or continues codes.

Collect 1 ring to get 9 :
092-1EC-E6E

Collect 1 ring to get 3 :
032-1EC-E6E

Collect 1 ring to get 65:
FF2-1EC-E6E

Keep rings on collision:
3A9-DAB-2A2

Start with 1 life :
016-93C-E66

Start with 5 lives :
056-93C-E66

Start with 9 lives :
096-93C-E66

Unlimited lives:
3A6-24E-2A2

No clock timer:
008-41D-3B7

Start on level 2-2:
3C8-33F-5D4

Invincible after one hit:
3AA-A3B-2A2
Must have at least one ring when hit.

Hold Right and Sonic will finish the level by himself:
208-4BB-F7
Disable this code on level 3.
All codes above from JohnMLTX.