Zero Isle Center

Zero Isle Center (Japanese: ゼロのしま ちゅうおうぶ Zero Isle Center) is a new dungeon introduced in Pokémon Mystery Dungeon: Explorers of Sky. It is similar to Zero Isle North, in that it doesn't allow the gaining of experience or the recruiting of Pokémon. However, the Pokémon here are higher leveled and all possess 850 IQ (granting them all of their effective IQ skills) and, like Zero Isle East, only 16 items are allowed. There are two restrictions unique to Zero Isle Center however; the player can't call for a rescue upon being defeated, and traps cannot be revealed with a regular attack.

Zero Isle Center is unlocked after recycling 150 times at the Spinda's Café Recycle Shop. The dungeon is 50 floors, with the last floor containing four es, each holding an Exclusive item for the Pokémon the player took into the dungeon, along with a Warp Zone taking the player out of the dungeon.

Trivia

 * Zero Isle Center uses several floor layouts from the original games of the series that aren't shown anywhere else in the game, like Magma Cavern Pit, Howling Forest's 1st layout, Mt. Faraway's 2nd layout, and the Poison Maze from Makuhita Dojo.

In other languages
Null-Insel-Zentrum Isla Cero Île Zéro Centre Isola Zero Centro ゼロのしま ちゅうおうぶ 零岛中心