Combatants fight atop a long metal platform that is occasionally risen by the titular ocean of oil sloshing beneath it, eventually lowering back to its initial height once a small period of time has passed with each raising and lowering of the platform, three iterations of Doctor Eggman in his Submarine Eggman II will alternate between being docked on a low platform and being piloted through the oily mass. MabsKMK's Oil Ocean Zone uses sprites of its namesake from Sonic the Hedgehog 2, though the assets are arranged in a way so that stage's constitution does not resemble either of the two acts from said game. 'Oil Ocean Zone' from Sonic the Hedgehog 2