Sonic the Hedgehog Game-Version 0
(Note: There are 2 versions of this game. If these codes don't work on your game, try the version 1 codes.(Below))
007-01A-3BE Infinite lives
(*=Ring counter goes back to zero at each 100 points, but you get an extra life
each time)
020-54A-E6E *Rings worth 2 points
030-54A-E6E *Rings worth 3 points
040-54A-E6E *Rings worth 4 points
050-54A-E6E *Rings worth 5 points
060-54A-E6E *Rings worth 6 points
070-54A-E6E *Rings worth 7 points
080-54A-E6E *Rings worth 8 points
3A0-21C-2A2 Never lose rings
003-F8C-3B7 Stop timer
013-7DE-E66 Start with 1 life
053-7DE-E66 Start with 5 lives
093-7DE-E66 Start with 9 lives
Sonic the Hedgehog is a trademark of Sega of America, Inc.
Sonic the Hedgehog Game-Version 1
(Note: There are 2 versions of this game. If these codes don't
work on your game, try the version 0 codes (ABOVE))
003-8CE-5D4 + 013-88E-91A Start on Green Hill Zone, Act2
003-8CE-5D4 + 023-88E-91A Start on Green Hill Zone, Act 3
003-8CE-5D4 + 033-88E-91A Start on Bridge Zone, Act 1
003-8CE-5D4 + 043-88E-91A Start on Bridge Zone, Act 2
003-8CE-5D4 + 053-88E-91A Start on Bridge Zone, Act 3
003-8CE-5D4 + 063-88E-91A Start on Jungle Zone, Act 1
003-8CE-5D4 + 073-88E-91A Start on Jungle Zone, Act 2
003-8CE-5D4 + 083-88E-91A Start on Jungle Zone, Act 3
003-8CE-5D4 + 093-88E-91A Start on Labyrinth Zone, Act 1
003-8CE-5D4 + 0A3-88E-91A Start on Labyrinth Zone, Act 2
003-8CE-5D4 + 0B3-88E-91A Start on Labyrinth Zone, Act 3
003-8CE-5D4 + 0C3-88E-91A Start on Scrap Brain Zone, Act 1
003-8CE-5D4 + 0C3-88E-91A Start on Scrap Brain Zone, Act 2
003-8CE-5D4 + 0C3-88E-91A Start on Scrap Brain Zone, Act 3
003-8CE-5D4 + 0f3-88E-91A Start on Sky Base Zone, Act 1
2A2-86A-6E2 Don't lose breath
underwater
Sonic the Hedgehog is a trademark of Sega of America, Inc.
Sonic the Hedgehog 2 Game
009-04F-3BE
Infinite lives
A78-92C-19E Invincible after 1 ring--except on act 3
026-5ED-E6E Each ring worth 2 points
036-5ED-E6E Each ring worth 3 points
046-5ED-E6E Each ring worth 4 points
056-5ED-E6E Each ring worth 5 points
066-5ED-E6E Each ring worth 6 points
076-5ED-E6E Each ring worth 7 points
086-5ED-E6E Each ring worth 8 points
3A7-E4C-2A2 Don't lose rings when hit
012-B8D-E66 Start with 1 life
052-B8D-E66 Start with 5 lives
092-B8D-E66 Start with 9 lives
001-12D-3B7 Stop timer
3E2-E4D-3B4 + 012-E5D-E69 Start on Act 2
3E2-E4D-3B4 + 022-E5D-E69 Start on Act 3
Sonic the Hedgehog 2 is a trademark of SEGA.
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