A river of what appears to be lava (but could possibly be melted quartz) runs through the bottom of the zone, and a factory-like dystopia stretches for miles undeā€¦ Only Remixes. SegaSonic The Hedgehog 7. Sonic Spinball 23. Only Lyrics. Sonic The Hedgehog Chaos 35. Search. Sonic The Hedgehog - 8 bit 15. Games . Sonic CD 140. Filters. Sonic The Hedgehog 2 - 8 Bit 18. Quartz Quadrant Present JP . Sonic The Hedgehog 3 and Knuckles 219. Sonic The Hedgehog 2 108. Sonic The Hedgehog 86. In the Bad Future, it is an over-mechanized olive green rusted mine under Dr. Robotnik's influence where absolutely all of the quartz has been mined out.