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Learn more about the cancelled Sega(R) game "Sonic Xtreme" at the Xtreme Forums here!"



Sonic Mars Story! Sonic Saturn Story! Sonic Twist Story! SonicBOOM Story!

Sonic DOOM Story! SonicPC Story! Sonic Xtreme Story!








Genesis_PM_Concept EnvironmentSketch1 EnvironmentSketch2 EnvironmentSketch3

IceWorld FloatingStones V08_CS_TestBackground concept 11

concept 12 concept 14 concept 15 Mars_Demo

Video! Video! Video! Video!




snapshot 01 snapshot 02 snapshot 03 snapshot 04

snapshot 05 snapshot 06 snapshot 09 snapshot 10

snapshot 11 snapshot 12 snapshot 13 snapshot 28

snapshot 29 snapshot 30 snapshot 31 snapshot 32

snapshot 33 snapshot 34 snapshot 36 snapshot 38

snapshot 39 snapshot 37 snapshot 40 Environment_Flowchart




BRIK11F1 BUSH01F1 CHEX08F1 MIX!03F1

SNOW02F1 TECH16F1 WATR01F2








Video! Music! concept 08 concept 04

concept 05 concept 06 snapshot 07




Video! Music! JadeGold_EmeraldCat_Mips concept 07

JadeGold_playground concept 13 snapshot 41 snapshot 42

concept 01 Download Texture Set!




Video! Music! concept 09 concept 10 snapshot 35




Video! Music! concept 16 snapshot 24

snapshot 14 snapshot 15 snapshot 16 snapshot 17

snapshot 18 snapshot 19 snapshot 20 snapshot 21

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snapshot 27




Music!




Music! snapshot 08






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click to view Video!






Mechamite Boss Note! FlameFalcon1 FlameFalcon2 MechaMite_MechaSonicGamepla

MechaMite_SandGully Darkpool Gorilla Note! Emerald Cat Flame Falcon

Octopod Football Mechamite




ms_marki ms_markii ms_markiii ms_markiiif

ms_markiv ms_markivf ms_markv ms_markvf








Video! sonic_3dviews sonic_download sonic_santa

Video! Web Link!




tails_3dviews tails_download boss_flame_falcon




830K boss_flame_falcon




tiara! tiara! tiara! tiara!

tiara! tiara! tiara! tiara!

tiara! tiara! tiara! tiara!

tiara! tiara! tiara!

tiara's Page!




Yasuhara Hirokazu Designs! Yasuhara Hirokazu Designs! Yasuhara Hirokazu Designs! Yasuhara Hirokazu Designs!

Yasuhara Hirokazu Designs! Yasuhara Hirokazu Designs!


This webiste was made by Chris Senn and was backed up by web archive. I do not claim any credit for this site, only for the restoral.

Although this site is not perfect, This really has taken many hours and its not as easy as you may think, Dav09