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Sonic the Hedgehog CD/Art Editing/Stardust Speedway MMDs

From Sonic Retro

(Redirected from SCHG:Sonic CD/Art Editing/Stardust Speedway MMDs)
SCHG: Sonic the Hedgehog CD
Main Article
File Locations
File Locations
Art Editing
Editing Art
Nemesis Format Art
MMDs, A-P
Palmtree Panic MMDs
Collision Chaos MMDs
Tidal Tempest MMDs
Quartz Quadrant MMDs
Wacky Workbench MMDs
Stardust Speedway MMDs
Metallic Madness MMDs
MMDs, S-W
MMD Tweaking
Tweaking MMDs
Maximum rings allowed
Minimum rings for Giant Ring
Rings given by ring
Rings given by Ring Monitor
Invincibility duration
Super Sneakers duration
Regular speed stats
Super Sneakers speed stats
RAM Editing
RAM Editing

R71A__.mmd - Stardust Speedway Zone 1 Present

Offset Description
$00B63A Giant ring flash
$02EDE6 Points
$02EE4A Seed pod
$02F4F2 Giant ring
$02F8FC Goal post
$02FABC End sign
$030098 Clear Screen
$030DA2 Main title card patterns
$031E2E Diagonal spring
$03213A Vertical and horizontal springs
$03235C Monitors & contents, and time frame posts
$032960 Explosions
$032E48 Rings
$0334BC HUD
$0335E8 Continue post
$033732 Flower
$0339B2 Stardust Speedway title card font patterns
$033B22 Rotating catcher arms
$033F3E Flame plumes from speed boosters
$0340A0 Unused
$0340E2 Plane switcher panels
$034244 Unused
$0342B2 Unused
$034306 Unused
$034346 Unused
$036C40 16x16 mappings
$0381F8 Main patterns (8x8 tiles)
$03BAAA Swinging spiked platform
$03BBF4 Searchlight beams 1
$03BCC6 Searchlight beams 2 (Good Future/Bad Future)
$03BD98 Searchlight beams 2 (Good Future/Bad Future)
$03BE6A Animals (Canary & Rabbit)
$03C01A Animals being tortured by Metal Sonic (Canary & Rabbit)
$03C1C6 Metal Sonic projector
$03C5C6 Active and destroyed teleporter
$03C778 Aged and destroyed teleporter
$03C8C4 Flying enemy with propeller
$03CF60 Spike orb ports
$03D006 4x4 block
$03D120 4x4 block (Past)
$03D24C 4x4 block (Good Future)
$03D378 4x4 block (Bad Future)
$03D488 Spike orb
$03D548 Lightbulb enemy
$03DA22 Small puff of smoke like enemy
$03DBF6 Armoured rolling enemy
$03E752 Robotnik in thrust ship (WWZ) (Unused)
$03EC38 Robotnik escaping (Unused)
$03F226 Destroyed thrust ship (WWZ) (Unused)
$03F4F0 Broken platforms (WWZ BF) (Unused)
$03F6C4 Arena doors and electrical dischargers (WWZ BF) (Unused)
$03FA8C Broken platforms (WWZ GF) (Unused)
$03FC4C Arena doors and electrical dischargers (WWZ GF) (Unused)

R71B__.mmd - Stardust Speedway Zone 1 Past

Offset Description
$00B5F0 Giant ring flash
$02EDE6 Points
$02EE4A Seed pod
$02F4F2 Giant ring
$02F8FC Goal post
$02FABC End sign
$030098 Clear Screen
$030DA2 Main title card patterns
$031E2E Diagonal spring
$03213A Vertical and horizontal springs
$03235C Monitors & contents, and time frame posts
$032960 Explosions
$032E48 Rings
$0334BC HUD
$0335E8 Continue post
$033732 Flower
$0339B2 Stardust Speedway title card font patterns
$033B22 Rotating catcher arms
$033F3E Flame plumes from speed boosters
$0340A0 Unused
$0340E2 Plane switcher panels
$034244 Unused
$0342B2 Unused
$034306 Unused
$034346 Unused
$036BD6 16x16 mappings
$037C86 Main patterns (8x8 tiles)
$03B596 Swinging spiked platform
$03B6E0 Searchlight beams 1 (Present/Bad Future)
$03B7B2 Searchlight beams 2 (Good Future/Bad Future)
$03B884 Searchlight beams 2 (Good Future/Bad Future)
$03B956 Animals (Canary & Rabbit)
$03BB06 Animals being tortured by Metal Sonic (Canary & Rabbit)
$03BCB2 Metal Sonic projector
$03C0B2 Active and destroyed teleporter
$03C264 Aged and destroyed teleporter
$03C3B0 Flying enemy with propeller
$03CA4C Spike orb ports
$03CAF2 4x4 block (Present)
$03CC0C 4x4 block
$03CD38 4x4 block (Good Future)
$03CE64 4x4 block (Bad Future)
$03CF74 Spike orb
$03D034 Lightbulb enemy
$03D50E Small puff of smoke like enemy
$03D6E2 Armoured rolling enemy
$03DBF6 Armoured rolling enemy
$03E752 Robotnik in thrust ship (WWZ) (Unused)
$03EC38 Robotnik escaping (Unused)
$03F226 Destroyed thrust ship (WWZ) (Unused)
$03F4F0 Broken platforms (WWZ BF) (Unused)
$03F6C4 Arena doors and electrical dischargers (WWZ BF) (Unused)
$03FA8C Broken platforms (WWZ GF) (Unused)
$03FC4C Arena doors and electrical dischargers (WWZ GF) (Unused)

R71C__.mmd - Stardust Speedway Zone 1 Good Future

Offset Description
$00B6FC Giant ring flash
$02EDE6 Points
$02EE4A Seed pod
$02F4F2 Giant ring
$02F8FC Goal post
$02FABC End sign
$030098 Clear Screen
$030DA2 Main title card patterns
$031E2E Diagonal spring
$03213A Vertical and horizontal springs
$03235C Monitors & contents, and time frame posts
$032960 Explosions
$032E48 Rings
$0334BC HUD
$0335E8 Continue post
$033732 Flower
$0339B2 Stardust Speedway title card font patterns
$033B22 Rotating catcher arms
$033F3E Flame plumes from speed boosters
$0340A0 Unused
$0340E2 Plane switcher panels
$034244 Unused
$0342B2 Unused
$034306 Unused
$034346 Unused
$036B30 16x16 mappings
$037B48 Main patterns (8x8 tiles)
$03B5AC Swinging spiked platform
$03B6F6 Searchlight beams 1 (Present/Bad Future)
$03B7C8 Searchlight beams 2
$03B89A Searchlight beams 2
$03B96C Animals (Canary & Rabbit)
$03BB1C Animals being tortured by Metal Sonic (Canary & Rabbit)
$03BCC8 Metal Sonic projector
$03C0C8 Active and destroyed teleporter
$03C27A Aged and destroyed teleporter
$03C3C6 Flying enemy with propeller
$03CA62 Spike orb ports
$03CB08 4x4 block (Present)
$03CC22 4x4 block (Past)
$03CD4E 4x4 block
$03CE7A 4x4 block (Bad Future)
$03CF8A Spike orb
$03D04A Lightbulb enemy
$03D524 Small puff of smoke like enemy
$03D6F8 Armoured rolling enemy
$03DBF6 Armoured rolling enemy
$03E752 Robotnik in thrust ship (WWZ) (Unused)
$03EC38 Robotnik escaping (Unused)
$03F226 Destroyed thrust ship (WWZ) (Unused)
$03F4F0 Broken platforms (WWZ BF) (Unused)
$03F6C4 Arena doors and electrical dischargers (WWZ BF) (Unused)
$03FA8C Broken platforms (WWZ GF) (Unused)
$03FC4C Arena doors and electrical dischargers (WWZ GF) (Unused)

R71D__.mmd - Stardust Speedway Zone 1 Bad Future

Offset Description
$00B66C Giant ring flash
$02EDE6 Points
$02EE4A Seed pod
$02F4F2 Giant ring
$02F8FC Goal post
$02FABC End sign
$030098 Clear Screen
$030DA2 Main title card patterns
$031E2E Diagonal spring
$03213A Vertical and horizontal springs
$03235C Monitors & contents, and time frame posts
$032960 Explosions
$032E48 Rings
$0334BC HUD
$0335E8 Continue post
$033732 Flower
$0339B2 Stardust Speedway title card font patterns
$033B22 Rotating catcher arms
$033F3E Flame plumes from speed boosters
$0340A0 Unused
$0340E2 Plane switcher panels
$034244 Unused
$0342B2 Unused
$034306 Unused
$034346 Unused
$036C40 16x16 mappings
$03834A Main patterns (8x8 tiles)
$03BCDE Swinging spiked platform
$03BE28 Searchlight beams 1
$03BEFA Searchlight beams 2
$03BFCC Searchlight beams 2
$03C09E Animals (Canary & Rabbit)
$03C24E Animals being tortured by Metal Sonic (Canary & Rabbit)
$03C3FA Metal Sonic projector
$03C7FA Active and destroyed teleporter
$03C9AC Aged and destroyed teleporter
$03CAF8 Flying enemy with propeller
$03D194 Spike orb ports
$03D23A 4x4 block (Present)
$03D354 4x4 block (Past)
$03D480 4x4 block (Good Future)
$03D5AC 4x4 block
$03D6BC Spike orb
$03D77C Lightbulb enemy
$03DC56 Small puff of smoke like enemy
$03DE2A Armoured rolling enemy
$03E752 Robotnik in thrust ship (WWZ) (Unused)
$03EC38 Robotnik escaping (Unused)
$03F226 Destroyed thrust ship (WWZ) (Unused)
$03F4F0 Broken platforms (WWZ BF) (Unused)
$03F6C4 Arena doors and electrical dischargers (WWZ BF) (Unused)
$03FA8C Broken platforms (WWZ GF) (Unused)
$03FC4C Arena doors and electrical dischargers (WWZ GF) (Unused)

R72A__.mmd - Stardust Speedway Zone 2 Present

Offset Description
$00BB6A Giant ring flash
$02EDE6 Points
$02EE4A Seed pod
$02F4F2 Giant ring
$02F8FC Goal post
$02FABC End sign
$030098 Clear Screen
$030DA2 Main title card patterns
$031E2E Diagonal spring
$03213A Vertical and horizontal springs
$03235C Monitors & contents, and time frame posts
$032960 Explosions
$032E48 Rings
$0334BC HUD
$0335E8 Continue post
$033732 Flower
$0339B2 Stardust Speedway title card font patterns
$033B22 Rotating catcher arms
$033F3E Flame plumes from speed boosters
$0340A0 Unused
$0340E2 Plane switcher panels
$034244 Unused
$0342B2 Unused
$034306 Unused
$034346 Unused
$036CA0 16x16 mappings
$038258 Main patterns (8x8 tiles)
$03BB0A Swinging spiked platform
$03BC54 Searchlight beams 1
$03BD26 Searchlight beams 2 (Good Future/Bad Future)
$03BDF8 Searchlight beams 2 (Good Future/Bad Future)
$03BECA Animals (Canary & Rabbit)
$03C07A Animals being tortured by Metal Sonic (Canary & Rabbit)
$03C226 Metal Sonic projector
$03C626 Active and destroyed teleporter
$03C7D8 Aged and destroyed teleporter
$03C924 Flying enemy with propeller
$03CFC0 Spike orb ports
$03D066 4x4 block
$03D180 4x4 block (Past)
$03D2AC 4x4 block (Good Future)
$03D3D8 4x4 block (Bad Future)
$03D4E8 Spike orb
$03D5A8 Lightbulb enemy
$03DA82 Small puff of smoke like enemy
$03DC56 Armoured rolling enemy
$03E3F6 Collapsing platforms (MMZ) (Unused)
$03E45E Button (Unused)
$03E4B0 Tall thin vertical spiked pole (MMZ) (Unused)
$03E5C6 Bouncers (CCZ/MMZ3) (Unused)
$03E7DA 4x4 block (MMZ) (Unused)
$03E8B6 Revolving platforms (MMZ) (Unused)
$03EAA8 Diagonal buzzsaws (MMZ Present/Past/BF) (Unused)
$03ECEC Diagonal buzzsaws (MMZ GF) (Unused)
$03EF48 Falling spiked platforms (MMZ) (Unused)
$03F0F8 Wheel (Unused)
$03F1AE Mekabu/Buzzsaw enemy (MMZ) (Unused)
$03F3F2 Lightbulb enemy (MMZ) (Unused)
$03F6AC Animals (Whitebird & Sheep) (Unused)

R72B__.mmd - Stardust Speedway Zone 2 Past

Offset Description
$00BBA0 Giant ring flash
$02EDE6 Points
$02EE4A Seed pod
$02F4F2 Giant ring
$02F8FC Goal post
$02FABC End sign
$030098 Clear Screen
$030DA2 Main title card patterns
$031E2E Diagonal spring
$03213A Vertical and horizontal springs
$03235C Monitors & contents, and time frame posts
$032960 Explosions
$032E48 Rings
$0334BC HUD
$0335E8 Continue post
$033732 Flower
$0339B2 Stardust Speedway title card font patterns
$033B22 Rotating catcher arms
$033F3E Flame plumes from speed boosters
$0340A0 Unused
$0340E2 Plane switcher panels
$034244 Unused
$0342B2 Unused
$034306 Unused
$034346 Unused
$036C36 16x16 mappings
$037CE6 Main patterns (8x8 tiles)
$03B5F6 Swinging spiked platform
$03B740 Searchlight beams 1 (Present/Bad Future)
$03B812 Searchlight beams 2 (Good Future/Bad Future)
$03B8E4 Searchlight beams 2 (Good Future/Bad Future)
$03B9B6 Animals (Canary & Rabbit)
$03BB66 Animals being tortured by Metal Sonic (Canary & Rabbit)
$03BD12 Metal Sonic projector
$03C112 Active and destroyed teleporter
$03C2C4 Aged and destroyed teleporter
$03C410 Flying enemy with propeller
$03CAAC Spike orb ports
$03CB52 4x4 block (Present)
$03CC6C 4x4 block
$03CD98 4x4 block (Good Future)
$03CEC4 4x4 block (Bad Future)
$03CFD4 Spike orb
$03D094 Lightbulb enemy
$03D56E Small puff of smoke like enemy
$03D742 Armoured rolling enemy
$03DC56 Armoured rolling enemy
$03E752 Robotnik in thrust ship (WWZ) (Unused)
$03EC38 Robotnik escaping (Unused)
$03F226 Destroyed thrust ship (WWZ) (Unused)
$03F4F0 Broken platforms (WWZ BF) (Unused)
$03F6C4 Arena doors and electrical dischargers (WWZ BF) (Unused)
$03FA8C Broken platforms (WWZ GF) (Unused)
$03FC4C Arena doors and electrical dischargers (WWZ GF) (Unused)

R72C__.mmd - Stardust Speedway Zone 2 Good Future

Offset Description
$00BC2C Giant ring flash
$02EDE6 Points
$02EE4A Seed pod
$02F4F2 Giant ring
$02F8FC Goal post
$02FABC End sign
$030098 Clear Screen
$030DA2 Main title card patterns
$031E2E Diagonal spring
$03213A Vertical and horizontal springs
$03235C Monitors & contents, and time frame posts
$032960 Explosions
$032E48 Rings
$0334BC HUD
$0335E8 Continue post
$033732 Flower
$0339B2 Stardust Speedway title card font patterns
$033B22 Rotating catcher arms
$033F3E Flame plumes from speed boosters
$0340A0 Unused
$0340E2 Plane switcher panels
$034244 Unused
$0342B2 Unused
$034306 Unused
$034346 Unused
$036B90 16x16 mappings
$037BC2 Main patterns (8x8 tiles)
$03B626 Swinging spiked platform
$03B770 Searchlight beams 1 (Present/Bad Future)
$03B842 Searchlight beams 2
$03B914 Searchlight beams 2
$03B9E6 Animals (Canary & Rabbit)
$03BB96 Animals being tortured by Metal Sonic (Canary & Rabbit)
$03BD42 Metal Sonic projector
$03C142 Active and destroyed teleporter
$03C2F4 Aged and destroyed teleporter
$03C440 Flying enemy with propeller
$03CADC Spike orb ports
$03CB82 4x4 block (Present)
$03CC9C 4x4 block (Past)
$03CDC8 4x4 block
$03CEF4 4x4 block (Bad Future)
$03D004 Spike orb
$03D0C4 Lightbulb enemy
$03D59E Small puff of smoke like enemy
$03D772 Armoured rolling enemy
$03DC56 Armoured rolling enemy
$03E3F6 Collapsing platforms (MMZ) (Unused)
$03E45E Button (Unused)
$03E4B0 Tall thin vertical spiked pole (MMZ) (Unused)
$03E5C6 Bouncers (CCZ/MMZ3) (Unused)
$03E7DA 4x4 block (MMZ) (Unused)
$03E8B6 Revolving platforms (MMZ) (Unused)
$03EAA8 Diagonal buzzsaws (MMZ Present/Past/BF) (Unused)
$03ECEC Diagonal buzzsaws (MMZ GF) (Unused)
$03EF48 Falling spiked platforms (MMZ) (Unused)
$03F0F8 Wheel (Unused)
$03F1AE Mekabu/Buzzsaw enemy (MMZ) (Unused)
$03F3F2 Lightbulb enemy (MMZ) (Unused)
$03F6AC Animals (Whitebird & Sheep) (Unused)

R72D__.mmd - Stardust Speedway Zone 2 Bad Future

Offset Description
$00BC1C Giant ring flash
$02EDE6 Points
$02EE4A Seed pod
$02F4F2 Giant ring
$02F8FC Goal post
$02FABC End sign
$030098 Clear Screen
$030DA2 Main title card patterns
$031E2E Diagonal spring
$03213A Vertical and horizontal springs
$03235C Monitors & contents, and time frame posts
$032960 Explosions
$032E48 Rings
$0334BC HUD
$0335E8 Continue post
$033732 Flower
$0339B2 Stardust Speedway title card font patterns
$033B22 Rotating catcher arms
$033F3E Flame plumes from speed boosters
$0340A0 Unused
$0340E2 Plane switcher panels
$034244 Unused
$0342B2 Unused
$034306 Unused
$034346 Unused
$036CB2 16x16 mappings
$0383BE Main patterns (8x8 tiles)
$03BD3C Swinging spiked platform
$03BE86 Searchlight beams 1
$03BF58 Searchlight beams 2
$03C02A Searchlight beams 2
$03C0FC Animals (Canary & Rabbit)
$03C2AC Animals being tortured by Metal Sonic (Canary & Rabbit)
$03C458 Metal Sonic projector
$03C858 Active and destroyed teleporter
$03CA0C Aged and destroyed teleporter
$03CB56 Flying enemy with propeller
$03D1F2 Spike orb ports
$03D298 4x4 block (Present)
$03D3B2 4x4 block (Past)
$03D4DE 4x4 block (Good Future)
$03D60A 4x4 block
$03D71A Spike orb
$03D7DA Lightbulb enemy
$03DCB4 Small puff of smoke like enemy
$03DE88 Armoured rolling enemy
$03E752 Robotnik in thrust ship (WWZ) (Unused)
$03EC38 Robotnik escaping (Unused)
$03F226 Destroyed thrust ship (WWZ) (Unused)
$03F4F0 Broken platforms (WWZ BF) (Unused)
$03F6C4 Arena doors and electrical dischargers (WWZ BF) (Unused)
$03FA8C Broken platforms (WWZ GF) (Unused)
$03FC4C Arena doors and electrical dischargers (WWZ GF) (Unused)

R73C__.mmd - Stardust Speedway Zone 3 Good Future

Offset Description
$00A408 Giant ring flash
$01E938 Amy Rose
$02EDE6 Points
$02EE4A Seed pod
$02F4F2 Giant ring
$02F8FC Goal post
$02FABC End sign
$030098 Clear Screen
$030DA2 Main title card patterns
$031E2E Diagonal spring
$03213A Vertical and horizontal springs
$03235C Monitors & contents, and time frame posts
$032960 Explosions
$032E48 Rings
$0334BC HUD
$0335E8 Continue post
$033732 Flower
$0339B2 Stardust Speedway title card font patterns
$033B22 Rotating catcher arms
$033F3E Flame plumes from speed boosters
$0340A0 Unused
$0340E2 Plane switcher panels
$034244 Unused
$0342B2 Unused
$034306 Unused
$034346 Unused
$036AD0 16x16 mappings
$037AEA Main patterns (8x8 tiles)
$03AE16 Swinging spiked platform
$03AF60 Searchlight beams 1 (Present/Bad Future)
$03B032 Searchlight beams 2
$03B104 Searchlight beams 2
$03B1D6 Animals (Canary & Rabbit)
$03B386 Animals being tortured by Metal Sonic (Canary & Rabbit)
$03B532 Metal Sonic projector
$03B932 Active and destroyed teleporter
$03BAE4 Aged and destroyed teleporter
$03BC30 Flying enemy with propeller
$03C2CC Spike orb ports
$03C372 4x4 block (Present)
$03C48C 4x4 block (Past)
$03C5B8 4x4 block
$03C6E4 4x4 block (Bad Future)
$03C7F4 Spike orb
$03C8B4 Lightbulb enemy
$03CD8E Small puff of smoke like enemy
$03CF62 Armoured rolling enemy
$03D334 4x4 block
$03D460 Foreground lamp post
$03D600 Robotnik in ship
$03DD08 Metal Sonic
$03F640 Spikes
$03FA8C Broken platforms (WWZ GF) (Unused)
$03FC4C Arena doors and electrical dischargers (WWZ GF) (Unused)

R73D__.mmd - Stardust Speedway Zone 3 Bad Future

Offset Description
$00A396 Giant ring flash
$01D600 Amy Rose
$01E414 4x4 block
$01E524 Foreground lamp post
$02EDE6 Points
$02EE4A Seed pod
$02F4F2 Giant ring
$02F8FC Goal post
$02FABC End sign
$030098 Clear Screen
$030DA2 Main title card patterns
$031E2E Diagonal spring
$03213A Vertical and horizontal springs
$03235C Monitors & contents, and time frame posts
$032960 Explosions
$032E48 Rings
$0334BC HUD
$0335E8 Continue post
$033732 Flower
$0339B2 Stardust Speedway title card font patterns
$033B22 Rotating catcher arms
$033F3E Flame plumes from speed boosters
$0340A0 Unused
$0340E2 Plane switcher panels
$034244 Unused
$0342B2 Unused
$034306 Unused
$034346 Unused
$036C5E 16x16 mappings
$038368 Main patterns (8x8 tiles)
$03B5AE Swinging spiked platform
$03B6F8 Searchlight beams 1
$03B7CA Searchlight beams 2
$03B89C Searchlight beams 2
$03B96E Animals (Canary & Rabbit)
$03BB1E Animals being tortured by Metal Sonic (Canary & Rabbit)
$03BCCA Metal Sonic projector
$03C0CA Active and destroyed teleporter
$03C27C Aged and destroyed teleporter
$03C3C8 Flying enemy with propeller
$03CA64 Spike orb ports
$03CB0A 4x4 block (Present)
$03CC24 4x4 block (Past)
$03CD50 4x4 block (Good Future)
$03CE7C 4x4 block
$03CF8C Spike orb
$03D04C Lightbulb enemy
$03D526 Small puff of smoke like enemy
$03D6FA Armoured rolling enemy
$03DACC Robotnik in ship
$03E1D4 Metal Sonic
$03FB0C Spikes
$03FC4C Arena doors and electrical dischargers (WWZ GF) (Unused)


References


Sonic Community Hacking Guide
General
SonED2 Manual | Subroutine Equivalency List
Game-Specific
Sonic the Hedgehog (16-bit) | Sonic the Hedgehog (8-bit) | Sonic CD (prototype 510) | Sonic CD | Sonic CD (PC) | Sonic CD (2011) | Sonic 2 (Simon Wai prototype) | Sonic 2 (16-bit) | Sonic 2 (Master System) | Sonic 3 | Sonic 3 & Knuckles | Chaotix | Sonic Jam | Sonic Jam 6 | Sonic Adventure | Sonic Adventure DX: Director's Cut | Sonic Adventure DX: PC | Sonic Adventure (2010) | Sonic Adventure 2 | Sonic Adventure 2: Battle | Sonic Adventure 2 (PC) | Sonic Heroes | Sonic Riders | Sonic the Hedgehog (2006) | Sonic & Sega All-Stars Racing | Sonic Unleashed (Xbox 360/PS3) | Sonic Colours | Sonic Generations | Sonic Forces
Technical information
Sonic Eraser | Sonic 2 (Nick Arcade prototype) | Sonic CD (prototype; 1992-12-04) | Dr. Robotnik's Mean Bean Machine | Sonic Triple Trouble | Tails Adventures | Sonic Crackers | Sonic 3D: Flickies' Island | Sonic & Knuckles Collection | Sonic R | Sonic Shuffle | Sonic Advance | Sonic Advance 3 | Sonic Battle | Shadow the Hedgehog | Sonic Rush | Sonic Classic Collection | Sonic Free Riders | Sonic Lost World
Legacy Guides
The Nemesis Hacking Guides The Esrael Hacking Guides
ROM: Sonic 1 | Sonic 2 | Sonic 2 Beta | Sonic 3

Savestate: Sonic 1 | Sonic 2 Beta/Final | Sonic 3

Sonic 1 (English / Portuguese) | Sonic 2 Beta (English / Portuguese) | Sonic 2 and Knuckles (English / Portuguese)
Move to Sega Retro
Number Systems (or scrap) | Assembly Hacking Guide | 68000 Instruction Set | 68000 ASM-to-Hex Code Reference | SMPS Music Hacking Guide | Mega Drive technical information