If you're looking for Far Thunderstorm Forest, go here.

Thunderstorm Forest, also called TSF or simply Thunderstorm, is an Electric-type dungeon that introduces the players to Paralysis. There are a total of 15 floors in this dungeon with Pokémon specific to the player's ID appearing after a certain floor.

The Pokémon in this dungeon are mainly in the level range of 17-22.


There is no weather or traps in this dungeon.


The scenery of this dungeon remain the same throughout the entire dungeon. The floors are a dark tan type of dirt with sticks on the floor. The walls are yellow trees in a cluster.

Thunderstorm Forest Clearing

When beating all the floors you'll find yourself in the clearing of Thunderstorm Forest. There's a Khangaskhan storage and moving on from this room will take you to the first floor in Far Thunderstorm Forest.

Thunderstorm Forest Clearing

Secret Room

This dungeon also offers a Secret Room to the player. They are rare to find and have a total of 4 boxes inside them. The items that the boxes give are a variety of items such as:

  • Thunder Stone
  • Big Apple
  • TM Thunder Wave


Pokemon in bold are recruitable. Please visit the Recruitable Pokemon page for more information.

Icon Pokémon Floor Recruit Rate
231 Phanphy F1-15 Unrecruitable
239 Elekid F1-15 8.2%
276 Taillow F1-15 0.7%
309 Electrike F1-15 6.4%
311 Plusle F8-15

(Plusle ID)

312 Minun F8-15

(Minun ID)

420 Cherubi F1-15




The items that are inside this dungeon are ones that are necessary for explorers to do dungeons, there are also other items that are in this dungeon. The list of the items are as follows:

Name Location Tile Hidden
Poké All Floors Floor No
Cheri Scarf All Floors Floor No
Apple All Floors Floor No
Cheri Berry All Floors Floor No
Leppa Berry All Floors Floor No
Oran Berry All Floors Floor No
Blast Seed All Floors Floor No
Quick Seed All Floors Floor No
Gummis All Floors Floor No
Stun Spike All Floors Floor No
Petrify Orb All Floors Floor No
Warp Orb All Floors Floor No

Kecleon Shop Items

There is a Kecleon Shop on Floor 9.

Name Price
Cheri Scarf 1000
Apple 75
Ether 75
Quick Seed 200
Warp Seed 200
Reviver Seed 2500
TM Thunder Wave 5000

Mystery Eggs

This dungeon offers Mystery Eggs. Two Pokémon are available from the Mystery Eggs here.

Icon Pokémon Floor
239 Elekid All Floors
309 Electrike All Floors

Dungeon Objective

The objective of this dungeon is like many others, to be able to go up the floors and beat the dungeon. Plusle and Minun are only recruitable here for players that want them. However there is not much else that can be done in this dungeon except go onto Far Thunderstorm Forest and train.


  • Thunderstorm Forest was changed from when it was first released.
  • Mareep and Pichu originally were in Thunderstorm Forest, but were removed.
  • Shinx used to be recruitable in this dungeon.
  • During the making of this dungeon, there was a bug that prevented you from going to inn when a player died. It was possible to die more than once within a second.
  • This dungeon was revamped in 2015, it used to have 10 floors.
  • This dungeon was renamed to Thunderwave Woods, but was changed back to Thunderstorm Forest later on.


PMU7 Thunderstorm Forest Playthrough!

PMU7 Thunderstorm Forest Playthrough!

Early playthrough of the dungeon.

Early PMU7 Thunderstorm Forest Playthrough by taco pizza

Early PMU7 Thunderstorm Forest Playthrough by taco pizza