Maps
| File | Size | Type | Last updated |
| Green Hill Zone Act 1 map | 673kb | .png | 21st June 2007 |
| Green Hill Zone Act 2 map | 655kb | .png | 21st June 2007 |
| Green Hill Zone Act 3 map | 778kb | .png | 21st June 2007 |
| Labyrinth Zone Act 1 map | 881kb | .png | 10th February 2009 |
| Labyrinth Zone Act 2 map | 764kb | .png | 10th February 2009 |
| Labyrinth Zone Act 3 map | 3.82mb | .png | 10th February 2009 |
| Marble Zone Act 1 map | 772kb | .png | 21st June 2007 |
| Marble Zone Act 2 map | 499kb | .png | 21st June 2007 |
| Marble Zone Act 3 map | 1.36mb | .png | 21st June 2007 |
| Scrap Brain Zone Act 1 map | 1.72mb | .png | 22nd June 2007 |
| Scrap Brain Zone Act 2 map | 2.04mb | .png | 10th February 2009 |
| Scrap Brain Zone Act 3 map | 2.83mb | .png | 10th February 2009 |
| Star Light Zone Act 1 map | 1.46mb | .png | 22nd June 2007 |
| Star Light Zone Act 2 map | 675kb | .png | 22nd June 2007 |
| Star Light Zone Act 3 map | 1.7mb | .png | 22nd June 2007 |
| Special Stage 1 map | 140kb | .png | 10th May 2007 |
| Special Stage 2 map | 214kb | .png | 11th May 2007 |
| Special Stage 3 map | 195kb | .png | 11th May 2007 |
| Special Stage 4 map | 266kb | .png | 12th May 2007 |
| Special Stage 5 map | 257kb | .png | 15th May 2007 |
| Special Stage 6 map | 151kb | .png | 18th May 2007 |
| Spring Yard Zone Act 1 map | 764kb | .png | 21st June 2007 |
| Spring Yard Zone Act 2 map | 2.11mb | .png | 21st June 2007 |
| Spring Yard Zone Act 3 map | 943kb | .png | 21st June 2007 |
Music
| File | Size | Type | Last updated |
| Boss | 1.25mb | .mp3 | 31st January 2009 |
| Credits | 2.79mb | .mp3 | 31st January 2009 |
| Ending | 462kb | .mp3 | 31st January 2009 |
| Final Zone | 1.29mb | .mp3 | 31st January 2009 |
| Green Hill Zone | 2.86mb | .mp3 | 31st January 2009 |
| Invincibility | 838kb | .mp3 | 31st January 2009 |
| Labyrinth Zone | 2.19mb | .mp3 | 31st January 2009 |
| Marble Zone | 2.22mb | .mp3 | 31st January 2009 |
| Scrap Brain Zone | 3.34mb | .mp3 | 31st January 2009 |
| Star Light Zone | 2.98mb | .mp3 | 31st January 2009 |
| Special Stage | 2.05mb | .mp3 | 31st January 2009 |
| Spring Yard Zone | 2.28mb | .mp3 | 31st January 2009 |
| Title | 252kb | .mp3 | 31st January 2009 |
Art
| File | Size | Type | Last updated |
| Green Hill Zone Official badnik art | 146kb | .jpg | 31st December 2008 |
| Labyrinth Zone Official badnik art | 87kb | .jpg | 31st January 2009 |
| Marble Zone Official badnik art | 55kb | .jpg | 31st January 2009 |
| Scrap Brain Zone Official badnik art | 25kb | .jpg | 31st January 2009 |
| Star Light Zone Official badnik art | 25kb | .jpg | 31st January 2009 |
| Spring Yard Zone Official badnik art | 61kb | .jpg | 31st January 2009 |
Miscellaneous
| File | Size | Type | Last updated |
| Green Hill Zone Papercraft A paper cutout model of Green Hill Zone bits and pieces, released by the Sonic Channel as part of Sonic's 15th Anniversary in 2006. |
989kb | .zip | 31st December 2008 |
| Japanese instruction manual scans Scans of the Japanese manual in TIFF format, ripped from Sonic Jam for Sega Saturn. |
5.17mb | .zip | 17th February 2009 |
| US instruction manual scans Scans of the US manual in TIFF format, ripped from Sonic Jam for Sega Saturn. |
996kb | .zip | 17th February 2009 |
- Origin
- Storyline
- Comments
Gameplay - Basics
- Items
- Common Objects
Stages and Story - Level Design Notes
- Green Hill Zone
- Marble Zone
- Spring Yard Zone
- Labyrinth Zone
- Star Light Zone
- Scrap Brain Zone
- Final Zone
- Ending
Other Modes - Special Stage
Miscellaneous - Original Variations
- Ports and Compilation Appearances
- Cheats
Downloads
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