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IQ Booster (Japanese: IQアッパー IQ Upper) is an item found in Pokémon Mystery Dungeon: Explorers of Sky. It's an item that boosts the holder's IQ. On entering specific floors, the IQ Booster will provide +1 IQ.

IQ Booster

IQ Booster S
 
IQ Booster
IQアッパー IQ Upper
 
TREASURE
BAG
INTRODUCED IN

GEN IV

Cannot be bought
Sell for: Poké currency.png510
Effect: Increases holder's IQ by 1 when entering certain dungeon floors. The floors vary depending on the dungeon.
Description
MDS A held item that occasionally boosts the Pokémon's IQ as it moves between the floors. Its effectiveness varies based on dungeon.

The following dungeons activate the IQ Booster. Boss floor trigger IQ Booster only if the fight exists.

Every other floor Every floor

In other languages