IQ Booster

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 IQアッパー IQ Upper   TREASURE BAG					INTRODUCED IN GEN IV		Cannot be bought Sell for: 510
Effect: Increases holder's IQ by 1 when entering certain dungeon floors. The floors vary depending on the dungeon.					Locations MDS May be contained in Deluxe Box One of the big prizes in Spinda Cafe's lottery with Prism Ticket, Inferno Cave
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

Mt. Bristle, Waterfall Cave, Apple Woods, Craggy Coast (starting at 6F) Mt. Horn (starting at 5F) Foggy Forest, Steam Cave, Amp Plains, Northern Desert (starting at 4F) Crystal Cave, Crystal Crossing (starting at 3F) Chasm Cave, Dark Hill, Sealed Ruin, Dusk Forest*, Deep Dusk Forest, Treeshroud Forest, Brine Cave, Hidden Land, Temporal Tower, Mystifying Forest, Blizzard Island, Crevice Cave, Aegis Cave*, Mt. Travail, The Nightmare, Concealed Ruins, Marine Resort, Shimmer Desert, Lake Afar, Happy Outlook, Mt. Mistral, Shimmer Hill, Lost Wilderness, Midnight Forest (starting at 2F)

Surrounded Sea, Miracle Sea, Spacial Rift, Dark Crater, Seven Treasures dungeons (except Shimmer Desert), Zero Isle dungeons, Destiny Tower, Oblivion Forest, Treacherous Waters, Southeastern Islands, Inferno Cave

In other languages

Language Title French Boost Q.I. German IQ-Steigerer Italian Turbo QI Spanish Más CI

Pokémon Mystery Dungeon series items Consumables: Food • Gummis • Seeds • Berries • Health drinks Held items: Glasses • Scarves • Recruitment-affecting items Miracle and Wonder Chests • Seven Treasures Space Globe • IQ Booster • Flags • Looplets Objects: Wonder Orbs • Throwing items • HMs • Used TMs • TMs • Keys Link Box • Gabite Scale • Gracidea • Friend Gifts • Devices Emeras • Progress Devices • Wands • Djinn's Bottle Special: Rescue Team Starter Set • Toolbox • Exploration Team Kit Treasure Bag • Treasure Collection • Mystery Dungeon evolutionary items Teleport Gem • Colored Wings • Wishing Stone • Music Box • Vortex Stone Treasure Boxes • Mystery Part • Secret Slab • Exclusive items Relic Fragment • Wonder Egg • Lost Loot • Sky Gift Lookalike Items • Prize Tickets • Gates to Infinity exclusive items Manuals • Entercards • Lucha Token • Connection Orb

This article is part of both Project Sidegames and Project ItemDex, Bulbapedia projects that, together, aim to write comprehensive articles on items in the sidegames.