Lost Wilderness

← Shimmer Hill
Lost Wilderness
Midnight Forest →
Lost Wilderness みかいのこうや
Undeveloped Wilderness
Basic info
Floors: 18
Rest stops: No
Traps: Yes
Monster Houses: Yes
Main type: Fighting, Psychic
Boss: None
Recruiting: Yes
Items: 48
Money: Allowed
Starting level: Current
Team members: 4

The Lost Wilderness (Japanese: みかいのこうや Undeveloped Wilderness) is a dungeon in Pokémon Mystery Dungeon: Explorers of Time and Explorers of Darkness and Pokémon Mystery Dungeon: Explorers of Sky.

It can be unlocked after graduation. In Explorers of Time and Darkness, it is unlocked by accepting an escort mission available after reaching Bronze Rank. In Explorers of Sky, it is instead unlocked by finding its location at the bottom of a drink in Spinda's Café.

On the 15th floor is a room that always contains a Reviver Seed. A similar room can be found in Happy Outlook.


The jobs are ranked E, ★2 or ★3 by default, depending on the floor.

The dungeon uses following layouts:

  • Medium-sized with 3-8 rooms on floors 1 and 2 and 3-9 rooms on floors 3
  • Large-sized with following amount of rooms
    • 3-8 on floor 8
    • 3-9 on floors 4 and 5
    • 3-10 on floors 6 and 7
    • 3-12 on floors 15 and 17
    • 3-13 on floors 10 and 14
    • 3-14 on floors 11, 12, 13 and 16
    • 3-17 on floor 9

There's 1-4 items on the ground on floors 1 through 3, 2-5 on floors 4 through 8 and 3-6 on later floors. There's 4-7 items in the walls. There's 2-3 starting enemies on each floor.

The IQ Booster activates on every even floor. The turn limit is 1000. Items spawn sticky 7% of the time. Enemies on floors 1 through 9 have 150IQ and 331IQ on floors 10 through 17.

The dungeon contains various types of weather:

  • Cloudy on floors 2 and 12
  • Sandstorm on floor 4
  • Fog on floors 6 and 10
  • Rain on floor 8

Pokémon encountered

Each time player enters floors 11 through 16, only 14 of the following species that can be found on a given floor will be chosen. The unpicked Pokémon's spawn rate will be added to whichever picked Pokémon is next in the National Dex order, going back to the beginning if needed.

Pokémon Floors Levels Recruit Rate
  Abra B1-B17 11-14 8.2%
  Kadabra B1-B17 36-39 -4.5%
  Lickitung B1-B17 30-33 8.2%
  Mr. Mime B1-B17 30-33 -4.5%
  Magmar B1-B17 30-33 1%
  Tyrogue B1-B17 14-17 6.4%
  Hitmontop B1-B17 30-33 -12%
  Shiftry B1-B17 30-33 -12%
  Hariyama B1-B17 30-33 -12%
  Meditite B1-B17 15-18 5.5%
  Medicham B1-B17 30-33 -12%
  Spinda B1-B17 30-33 6.4%
  Croagunk B1-B17 30-33 8.2%
  Makuhita B3-B16 15-18 4%
  Lucario B11-B17 TS 45-46 -10%



Item Floors
  2-240TD/250S Poké 1-17F
  S Gaggle Specs 1-17F
  DS Scope Lens 1-17F
  Def. Scarf 1-17F
  TS Detect Band 1-17F
  TS Heal Ribbon 1-17F
  S No-Slip Cap 1-17F
  TS Pass Scarf 1-17F
  DS Patsy Band 1-17F
  Persim Band 1-17F
  Stamina Band 1-17F
  DS Twist Band 1-17F
  D Weather Band 1-17F
  Zinc Band 1-17F
  4-5 Iron Thorn 1-17F
  4-5 Gravelerock 1-17F
  S Gone Pebble 1-17F
  S Wander Gummi 1-17F
  Cheri Berry 1-9F
  Oran Berry 1-9F
  S Oren Berry 1-9F
  Pecha Berry 1-9F
  DS Blinker Seed 1-9F
  S Dough Seed 1-9F
  S Dropeye Seed 1-9F
  S Reviser Seed 1-9F
  * Reviver Seed 15F
  S Slip Seed 1-9F
  S Via Seed 1-9F
  Max Elixir 1-17F
  S Mix Elixir 1-17F
  DS All-Hit Orb 1-17F
  TS Blowback Orb 1-17F
  Cleanse Orb 1-17F
  Escape Orb 1-17F
  TS Evasion Orb 1-17F
  DS Foe-Fear Orb 1-17F
  DS Foe-Seal Orb 1-17F
  Hurl Orb 1-17F
  TS Petrify Orb 1-17F
  TS Pounce Orb 1-17F
  TS Radar Orb 1-17F
  DS Rebound Orb 1-17F
  DS Rollcall Orb 1-17F
  TS Scanner Orb 1-17F
  TS Switcher Orb 1-17F
  DS Trapbust Orb 1-17F
  TS Trawl Orb 1-17F
  TS Warp Orb 1-17F
  DS Aerial Ace 1-17F
  TS Attract 1-17F
  T Avalanche 1-17F
  TS Blizzard 1-17F
  DS Brick Break 1-17F
  Brine 1-17F
  DS Bulk Up 1-17F
  TS Bullet Seed 1-17F
  TS Calm Mind 1-17F
  DS Captivate 1-17F
  T Dark Pulse 1-17F
  Dig 1-17F
  DS Dive 1-17F
  DS Dragon Claw 1-17F
  Embargo 1-17F
  DS Energy Ball 1-17F
  DS Explosion 1-17F
  Facade 1-17F
  TS False Swipe 1-17F
  Fire Blast 1-17F
  Flamethrower 1-17F
  TS Flash 1-17F
  DS Focus Blast 1-17F
  DS Focus Punch 1-17F
  TS Giga Drain 1-17F
  Giga Impact 1-17F
  TS Grass Knot 1-17F
  DS Gyro Ball 1-17F
  Hidden Power 1-17F
  Hyper Beam 1-17F
  TS Ice Beam 1-17F
  TS Iron Tail 1-17F
  TS Light Screen 1-17F
  DS Natural Gift 1-17F
  Overheat 1-17F
  Payback 1-17F
  Poison Jab 1-17F
  DS Protect 1-17F
  Psych Up 1-17F
  TS Psychic 1-17F
  TS Recycle 1-17F
  TS Reflect 1-17F
  TS Rest 1-17F
  TS Return 1-17F
  TS Roar 1-17F
  DS Rock Polish 1-17F
  TS Rock Slide 1-17F
  Roost 1-17F
  TS Safeguard 1-17F
  Secret Power 1-17F
  DS Shadow Ball 1-17F
  TS Shadow Claw 1-17F
  Shock Wave 1-17F
  T Skill Swap 1-17F
  Sleep Talk 1-17F
  DS Sludge Bomb 1-17F
  TS SolarBeam 1-17F
  Stealth Rock 1-17F
  TS Steel Wing 1-17F
  T Stone Edge 1-17F
  Swords Dance 1-17F
  DS Taunt 1-17F
  DS Thief 1-17F
  Thunder 1-17F
  DS Thunder Wave 1-17F
  Thunderbolt 1-17F
  DS Torment 1-17F
  DS Toxic 1-17F
  Vacuum-Cut 1-17F
  DS Water Pulse 1-17F
  TS Wide Slash 1-17F
  X-Scissor 1-17F
Possible Deluxe Box content
  Reviver Seed 18F
  Black Gummi 18F
  Purple Gummi 18F
  Royal Gummi 18F
  Silver Gummi 18F
  Sitrus Berry 18F

Kecleon Shop

Item Floors
  Apple 1, 2, 4, 6, 8,
10, 12, 14, 16F
  Gray Gummi 1, 2, 4, 6, 8,
10, 12, 14, 16F
  Silver Gummi 1, 2, 4, 6, 8,
10, 12, 14, 16F
  Coronet Rock 3, 5, 7, 9,
11, 13, 15, 17F
  Frozen Rock 3, 5, 7, 9,
11, 13, 15, 17F
  Mossy Rock 3, 5, 7, 9,
11, 13, 15, 17F
  Dawn Stone 3, 5, 7, 9,
11, 13, 15, 17F
  Dusk Stone 3, 5, 7, 9,
11, 13, 15, 17F
  Shiny Stone 3, 5, 7, 9,
11, 13, 15, 17F
  Oval Stone 3, 5, 7, 9,
11, 13, 15, 17F
  Razor Claw 3, 5, 7, 9,
11, 13, 15, 17F
  Razor Fang 3, 5, 7, 9,
11, 13, 15, 17F
  Deepseascale 3, 5, 7, 9,
11, 13, 15, 17F
  Deepseatooth 3, 5, 7, 9,
11, 13, 15, 17F
  Dragon Scale 3, 5, 7, 9,
11, 13, 15, 17F
  Dubious Disc 3, 5, 7, 9,
11, 13, 15, 17F
  Electirizer 3, 5, 7, 9,
11, 13, 15, 17F
  Magmarizer 3, 5, 7, 9,
11, 13, 15, 17F
  Protector 3, 5, 7, 9,
11, 13, 15, 17F
  Reaper Cloth 3, 5, 7, 9,
11, 13, 15, 17F
  Upgrade 3, 5, 7, 9,
11, 13, 15, 17F

Monster House

Item Floors
  2-240TD/250S Poké 1-17F
  TS Blue Gummi 1-17F
  TS Brown Gummi 1-17F
  TS Grass Gummi 1-17F
  TS Green Gummi 1-17F
  TS Orange Gummi 1-17F
  TS Silver Gummi 1-17F
  TS Sky Gummi 1-17F
  TS White Gummi 1-17F
  DS Black Gummi 1-17F
  DS Clear Gummi 1-17F
  DS Gold Gummi 1-17F
  DS Gray Gummi 1-17F
  DS Pink Gummi 1-17F
  DS Purple Gummi 1-17F
  DS Red Gummi 1-17F
  DS Royal Gummi 1-17F
  DS Yellow Gummi 1-17F

Buried items

Item Floors
  2-240TD/250S Poké 1-17F

Hidden StairsS

Item Floors
  Apple 1-17F
  Gray Gummi 1-17F
  Silver Gummi 1-17F


The game will spawn 2 to 4 of these on a floor and extra in Monster House.

Image Trap 1F 2F 3F 4F 5F 6F 7F
  Explosion Trap 4.08%TS 3.61%TS 3.54%TS 3.28%TS 3.08%TS
  Grimy Trap 10.20%TS/10.64%D 9.01%TS/9.35%D 8.85%TS/9.18%D 8.19%TS/8.48%D 7.69%TS/7.93%D
  Gust Trap 5.10%TS/5.32%D 9.01%TS/9.35%D 8.85%TS/9.17%D 8.20%TS/8.48%D 7.69%TS/7.93%D
  Mud Trap 2.46%TS/2.54%D 6.15%TS/6.35%D
  Pitfall Trap 3.60%TS/3.73%D 3.54%TS/3.67%D 3.28%TS/3.39%D 3.08%TS/3.18%D
  Poison Trap 10.21%TS/10.64%D 9.01%TS/9.35%D 8.85%TS/9.17%D 8.19%TS/8.47%D 7.69%TS/7.93%D
  Seal Trap 5.10%TS/5.32%D 9.01%TS/9.34%D 8.85%TS/9.18%D 8.20%TS/8.48%D 7.69%TS/7.94%D
  Selfdestruct Trap 3.06%TS/3.19%D 3.60%TS/3.74%D 4.42%TS/4.59%D 4.92%TS/5.09%D 5.38%TS/5.56%D 6.15%TS/6.35%D 6.91%TS/7.15%D
  Slow Trap 10.20%TS/10.63%D 5.40%TS/5.61%D 5.31%TS/5.50%D 4.92%TS/5.08%D 4.62%TS/7.94%D
  Slumber Trap 12.25%TS/12.77%D 9.91%TS/10.28%D 7.08%TS/7.34%D 6.56%TS/6.78%D 6.15%TS/6.35%D
  Spin Trap 9.18%TS/9.57%D 6.31%TS/6.54%D 6.20%TS/6.43%D 5.73%TS/5.93%D 5.39%TS/5.56%D
  Sticky Trap 2.65%TS/2.75%D 3.28%TS/3.39%D 3.85%TS/3.97%D
  Summon Trap 2.31%TS/2.38%D
  Trip Trap 3.60%TS/3.73%D 5.31%TS/5.50%D 5.74%TS/5.93%D 6.15%TS/6.35%D 5.38%TS/5.56%D 4.62%TS/4.76%D
  Warp Trap 10.21%TS/10.64%D 9.01%TS/9.35%D 8.85%TS/9.17%D 8.20%TS/8.47%D 7.69%TS/7.94%D
  Wonder Tile 20.41%TS/21.28%D 18.02%TS/18.69%D 17.70%TS/18.35%D 16.39%TS/16.95%D 15.39%TS/15.87%D
Image Trap 8-10F 11-15F 16-17F
  Explosion Trap 3.10%TS 3.13%TS 3.25%TS
  Grimy Trap 7.75%TS/8.00%D 7.81%TS/8.07%D 8.13%TS/8.41%D
  Gust Trap 7.75%TS/8.00%D 7.81%TS/8.06%D 8.13%TS/8.41%D
  Mud Trap 6.20%TS/6.40%D 6.25%TS/6.45%D 2.44%TS/2.52%D
  Pitfall Trap 3.10%TS/3.20%D 3.13%TS/3.22%D 3.26%TS/3.36%D
  Poison Trap 7.75%TS/8.00%D 7.81%TS/8.07%D 8.13%TS/8.40%D
  Seal Trap 7.75%TS/8.00%D 7.81%TS/8.06%D 8.13%TS/8.41%D
  Selfdestruct Trap 6.98%TS/7.20%D 6.25%TS/6.45%D 6.50%TS/6.72%D
  Slow Trap 4.65%TS/4.80%D 4.69%TS/4.84%D 4.88%TS/5.04%D
  Slumber Trap 6.20%TS/6.40%D 6.25%TS/6.45%D 6.50%TS/6.72%D
  Spin Trap 5.43%TS/5.60%D 5.47%TS/5.65%D 5.69%TS/5.88%D
  Sticky Trap 3.88%TS/4.00%D 3.91%TS/4.03%D 4.06%TS/4.20%D
  Summon Trap 2.33%TS/2.40%D 2.34%TS/2.42%D 2.44%TS/2.52%D
  Trip Trap 3.88%TS/4.00%D 3.91%TS/4.03%D 4.07%TS/4.20%D
  Warp Trap 7.75%TS/8.00%D 7.81%TS/8.07%D 8.13%TS/7.40%D
  Wonder Tile 15.50%TS/16.00%D 15.62%TS/16.13%D 16.26%TS/16.81%D

Other encounters

Image Encounter Appearance %
  Kecleon Shop 8%
  Monster House 4%
  Hidden Stairs 10%



In other languages

Language Title
  French Contrée Inexplorée
  German Verlorene Wildnis
  Italian Landa Perduta
  Korean 미개척 황야 Migaecheok Hwang-ya
  Spanish Espesura Perdida

Locations in Pokémon world in Pokémon Mystery Dungeon: Explorers of Time, Explorers of Darkness and Explorers of Sky
Major locations
Sharpedo BluffTreasure TownKangaskhan StorageKecleon Shop
Marowak DojoChimecho AssemblyWigglytuff's GuildCroagunk's Swap Shop
BeachFogbound LakeHot SpringLuminous SpringPelipper Island
Spinda's CaféSShaymin VillageSSky PeakS
Beach CaveDrenched BluffMt. BristleWaterfall CaveApple Woods
Side PathCraggy CoastRock PathMt. HornForest Path
Foggy ForestSteam CaveAmp PlainsNorthern DesertQuicksand Cave
Crystal CaveCrystal CrossingChasm CaveDark HillSealed Ruin
Dusk ForestDeep Dusk ForestTreeshroud ForestBrine CaveHidden Land
Temporal TowerMystifying ForestBlizzard IslandCrevice CaveSurrounded Sea
Miracle SeaAegis CaveMt. TravailThe NightmareSpacial Rift
Dark CraterConcealed RuinsMarine ResortBottomless SeaShimmer Desert
Mt. AvalancheGiant VolcanoWorld AbyssSky StairwayMystery Jungle
Serenity RiverLandslide CaveLush PrairieTiny MeadowLabyrinth Cave
Oran ForestLake AfarHappy OutlookMt. MistralShimmer Hill
Lost WildernessMidnight ForestZero Isle NorthZero Isle EastZero Isle West
Zero Isle SouthFinal Maze
Dungeons exclusive to Pokémon Mystery Dungeon: Explorers of Sky
Zero Isle CenterDestiny TowerOblivion ForestTreacherous WatersSoutheastern IslandsInferno Cave
Star CaveSky Peak Mountain PathMurky ForestEastern CaveFortune RavineSpring Cave
Southern JungleBoulder QuarryLeft Cave PathRight Cave PathLimestone CavernBarren Valley
Dark WastelandSpacial CliffsDark Ice MountainIcicle ForestVast Ice Mountain
Demo only:
Little PlainsMt. ClearChallenge RiverTrial ForestGuiding SeaHidden Shopkeeper Village
  This article is part of both Project Locations and Project Sidegames, Bulbapedia projects that, together, aim to write comprehensive articles on the Pokémon Locations and Sidegames, respectively.