Mods
Browse and download Slay the Spire 2 mods from Nexus Mods
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Rekindle the Spire - The Chosen Undead (Dark Souls)
by nickbuck11
Gameplay
Sakura Kinomoto Clear Card
by nodca
Gameplay
AllyGift(Exchange hand cards during battle and Campfire Trading)
by WhiteFataliso
Gameplay
KitLib
by WRXinYue
Other
Newona
by moliyuan
Gameplay
In-Game Cheat Menu (F8) (14 Languages)
by Kandro78
Gameplay
FutaMod - Enhanced Ancients and Events Replacer
by Quibsss
Other
The Watcher - Mod - Playtest
by lamali
Gameplay
The Reaper - new character playtest
by zsw980320
Gameplay
End Turn Preview
by Renard Magique
Gameplay
BetterCharacters
by Dracultor
Gameplay
BetterExperience
by Dracultor
Gameplay
SpireCraft V4 - Challenge Runs and Co-op Twists (Early Access)
by BengaI
Gameplay
STS2MM Mod Manager - All-in-One mod management (Early Access)
by BengaI
Other
Card Portraits - Ironclad
by BanishedKnightHatk
Other
Card Portraits - Necrobinder
by BanishedKnightHatk
Other
Card Portraits - Regent
by Hatk
Other
Hades Ancients
by JohnnyBazooka89
Gameplay
aerfa
by Siclsye
Gameplay
Chaos Zero Nightmare - CznStyleUI
by PelleasWorks
Gameplay
Isekai Hero
by Christiaanben
Gameplay
The Alchemist (Beta Branch)
by Seth
Gameplay
DeckSearch
by Tomasapan
Other
Informed Decisions
by Tomasapan
Other
HoloCards - Card Rarity and Foil Effects
by BengaI
Other
Showing 1–25 of 1005
Frequently asked questions
What are Slay the Spire 2 mods?
Mods are community-made add-ons that change cards, relics, characters, UI, or game rules. Most are distributed through Steam Workshop or Nexus Mods.
Do mods disable Steam achievements?
Yes. Launching STS2 with any active Workshop mod turns off Steam achievement tracking. Use a vanilla profile for achievement runs.
Are STS2 mods safe to install?
Workshop mods are the safest path — version-tracked and auto-updated. Always back up saves before testing experimental Nexus mods.
Do mods work in co-op multiplayer?
All four players must load the same mods in the same order. BetterSpire2 Lite is one of the few mods designed to be multiplayer-safe.