Chemical Plant Zone is the 2-act level straight after Emerald Hill Zone. It sports plenty of winding roads and a challenging difficulty while at the same time, enjoyable to play. Pipes in level that take you to different paths and a vast number of alternate routes are some of the many features abundant in this level. The second act of this level also introduces water into this game, and is one of the two levels which have it. Near the end of the second act, the water will rise, making the rest of the level a bit more tricky than usual, as precise platforming is needed if you don't want to fall into the water.