Space Chase Zone is the thirteenth zone of Super Sonic Doom.
Act 1 Begins in a Spaceship, chasing after the firestarters ship. Lots of rooms, doors, paths e.t.c. The Boss is inside the Cockpit with A Giant Gray Spider Mastermind. After he is Defeated, you Auto Dock to Act 2, to into the Warship that Bombed you in Ocean City. The Music for this Act is "Flying Battery Zone Act 1", Sonic 3 & Knuckles.
Act 2 Same concepts pretty much, still different though. The Boss is inside the Cockpit with the Deadly Sinner "Pride" you Defeat first, then you Destroy Pride's Spawn Tanks that Spawn Imps. After they are all Destroyed, you Auto Dock again to Zone 14: Doom Star Zone. The Music for this Act is "Flying Battery Zone Act 2", Sonic 3 & Knuckles.