Sonic Generations/File Index/BB2

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SCHG: Sonic Generations
Main Article

Collision Properties

File Index


Import Levels

Create Breakable Objects
Create Splines


  • Collection: Image files for the concept art and game titles.
  • Hint: Leftover hints from Unleashed.
  • Install: Leftover images appearing when installing Unleashed on PC (unreleased build, but this was finished, or very close to being finished, judging from the video file that plays when idling in Unleashed's title screen).
  • Item: Item textures from Sonic Unleashed.
  • LoadingHint: The image files for the loading hints when loading into stages.
  • Packed: Contains the level geometry and their respective resources for all stages in bb2.cpk. The ar.0 files in the sub folders contain DDS textures, .material files, .model files (skybox and SET objects), terrain files and UV animations. The PFD files contain baked GI and terrain geometry.
  • reddog: Leftover debug menu from Sonic Unleashed. This is fully usable in the Unleashed Preview for the Xbox 360. The link to the preview build can be found here > [1]
  • voices: Voice files for the cast.


Folder Name Subfolders Contains
Languages English, French, German, Italian, Japanese, Spanish Shadow boss, demo files, Collection Room figurines, hints, guides, how-to, Information Pod (in hub), loading, hub world voices, network, hub pause menu, results, skills, stage gates and title screen files


Folder Name Contains
bms Metal Sonic Boss terrain textures & geometry
bsd Shadow Boss terrain textures & geometry
bsl Silver Boss terrain textures & geometry
cnz100 Casino Night Zone terrain textures & geometry
csc100 Crisis City Act 1 terrain textures & geometry
csc200 Crisis City Act 2 terrain textures & geometry
euc100 Rooftop Run Act 1 terrain textures & geometry
euc200 Rooftop Run Act 1 Mission terrain textures & geometry
euc204 Rooftop Run Act 2 Mission 4 terrain textures & geometry
evt041 Event 41 terrain textures & geometry
evt121 Event 121 terrain textures & geometry
fig000 Figurine Collection Room terrain textures & geometry
pam000 Whiteworld (hub) terrain textures & geometry
pam001 Other Whiteworld (hub) terrain textures & geometry???
pla100 Planet Wisp Act 1 terrain textures & geometry
pla200 Planet Wisp Act 2 terrain textures & geometry
pla204 Planet Wisp Act 2 Mission 4 terrain textures & geometry
pla205 Planet Wisp Act 2 Mission 5 terrain textures & geometry
ssh100 Seaside Hill Act 1 terrain textures & geometry
ssh101 Seaside Hill Act 1 Mission 1 terrain textures & geometry
ssh103 Seaside Hill Act 1 Mission 3 terrain textures & geometry
ssh200 Seaside Hill Act 2 terrain textures & geometry
shh201 Seaside Hill Act 2 Mission 1 terrain textures & geometry
ssh205 Seaside Hill Act 2 Mission 5 terrain textures & geometry


Level files

These files are in bb2's root directory.

  • #ar.0 files contain spline, SceneEffect, stage collision, SET data, culling and terrain parameters. Collision is in HKX format, parameters are in XML format.
File Name Hard Mode Packed Folder Contains - Metal Sonic Rival Fight - Shadow Rival Fight - Silver Rival Fight N/A - Casino Night Zone N/A - Seaside Hill Act 1 N/A - Seaside Hill Act 2 N/A - Crisis City Act 1 N/A - Crisis City Act 2 N/A - Rooftop Run Act 1 N/A - Rooftop Run Act 2 N/A - Planet Wisp Act 1 N/A - Planet Wisp Act 2 N/A Figurine Room N/A - Overworld

Enemy files

# File Name File Name Contains Used in Aero-Cannon Rooftop Run Batabata (Chopper) Green Hill Beetle City Escape Beeton (Buzz Bomber) Green Hill, Planet Wisp Big Beeton (Buzz Bomber) Green Hill Big Motora (Moto Bug) Green Hill
None Iblis Biter Crisis City Common Enemy Files Everywhere Cop Speeder Speed Highway
None Iblis Worm Crisis City Egg Chaser Rooftop Run Egg Fighter Rooftop Run Eggrobo Sky Sanctuary Egg Launcher Rooftop Run
None Common Egg Pawn Files Seaside Hill, Planet Wisp Egg Pawn Planet Wisp Egg Pawn Seaside Hill Ganigani (Crabmeat) Green Hill Grabber Chemical Plant Gun Hunter City Escape Lander Chemical Plant Motora (Moto Bug) Green Hill Nal (Sandworm) Planet Wisp Spinner Seaside Hill Iblis Taker Crisis City


File Name Contains Amy Rose's model files Various animal model files Blaze the Cat's model files Charmy the Bee's model files Classic Dr. Robotnik's Eggman's model files Classic Tails' model files Cream the Rabbit's model files Dr. Eggman's model files Espio the Chameleon's model files Knuckles the Echidna's model files Metal Sonic's model files Omochao's model files Rouge the Bat's model files Shadow the Hedgehog's model files Silver the Hedgehog's model files Tails' model files Vector the Crocodile's model files

UI/Misc files

These files are in bb2's root directory.

File Name Contains
pam_cmn Contains all button UI seen in the hub world


Sonic Community Hacking Guide
SonED2 Manual | Subroutine Equivalency List
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