Sublevel

In Pikmin 2, there are 14 caves, which all consist of a number of sublevels. Upon entering the cave, you start on the first sublevel with your Pikmin; to progress, you must find the cave that leads down to the next sublevel. A geyser is always found on the final floor, often along with a boss, though geysers are also found at intervals throughout longer and more challenging caves, such as Subterranean Complex and Submerged Castle.