Base game
- Isaac (Repentance+)
- Isaac (Repentance)
-
Mods (0 • hidden)
- 21 Trinkets
- A Bushel of Burdens & Blessings
- Andromeda
- Ascension
- Bael
- Balatro Jokers
- Baphomet
- Basement Moon
- Battle Fantasy
- Benevolence
- Benighted Soul
- Beyond
- Birthcake
- Birthcake: Rebaked
- Brown Shapiro's Addons
- Chocolate Mod
- Community Remix
- Curiosity Crate
- D!Edith
- Damnation
- Dark Vaults
- Daydream all Day
- Doki Doki
- Eclipsed
- Elitium
- Ena Mod
- Epiphany
- Fiend Folio
- Foks' Booster Pack
- Fruity Rooms
- Glacier's Laboratory
- Godmode Achieved
- Heaven's Call
- Insane Pain Mod
- Inscryption Card Pack
- Job
- Joseph
- Kicks and Giggles
- Lazy MattPack
- Library Expanded
- Lost and Forgotten
- Malware & Spam
- Martha of Bethany
- Mastema
- Me's Very Rocky Collection
- Minmaxers Anonymous
- More Penny Trinkets
- More Unus Cards
- Neapolitan Pack
- Painted Paths
- PJJ & Niro's Collection
- Pop Pack
- Potato Packs
- Preyn's Collection
- Red Baby
- Repentance Negative
- Repentance Plus
- Reshaken
- Restored Mods
- Revelations
- Reverie
- Reverie: Make Good Omissions
- Road to Enlightenment
- Sacred Dreams
- Samael
- Sewing Machine
- Sweet Halloween
- The Bimbing of AIsaac: Reedged
- The binding of Neuro-sama
- The Forbidden Suits
- The Miles Mod
- The Sheriff
- Virtue Items
- Warp Zone
21 more currently being worked on!
- Add your mod
- To the GuruWiki
▾Table of Contents▾
Thunder Egg trinket
Thunder Egg is a trinket in Fiend Folio, a mod for The Binding of Isaac.
Description
-0.1 speed.
Has a chance to crack open into a Rare (80%) or Fiendish (20%) rock trinket, and then disappear.
The chance to crack starts at 7.14% and increases with each room cleared, up to 50% with 15 rooms cleared.
Special synergies
The following special synergies and interactions for Thunder Egg have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | Trinket multipliers | Each room cleared counts as having cleared 2, and the trinket spawned from the egg is guaranteed to be of Fiendish quality. |
* Note that not all possible synergies and interactions are listed here.
External links
- Check out the trinket description on the mod's external Wiki.
- Download Fiend Folio from the Steam Workshop.
Henge Rock 
Salt Lamp 
Molten Slag 
Unobtainium 
Sandstone 
Fake Rock