The Runesmith is a Slay the Spire modded character centered around upgrading cards and creating runes. Elements can be gained from various cards and are required to craft powerful runes. These runes grant various passive effect akin to The Defect's orbs. H...

Adds a catgirl adventurer as a playable character. 71 new cards. 10 new relics. 1 new cat. The catgirl cards falls into one of three archetypes: - Adventurer: Are safe cards that try to be reliable, if a little non-eventful. - Beast: Are cards that forsake...

Mod based on anime characters which currently contains 1 new Act, 1 new class, 170+ new cards (13 main anime series), 26 new relics, 15 new enemies, 6 new events. Discord server, for future updates, previews and general feedback. The mod is still in progre...

StSLib is an open-source group of generalized common keywords, mechanics, relic hooks, and power hooks for mod makers to use in order to avoid each mod maker needing to re-implement the same code over and over. If you're creating mods for Slay the Spire an...

Spire with Friends is a multiplayer mod for Slay the Spire, which includes both a Coop and Versus mode. Features: • Full Steam-powered connectivity •Plug and Play •Up to 6 player in Coop • Up to 200 Players in the speedrunning style Versus mode. â€...

ModTheSpire is the mod loader for Slay the Spire. You must subscribe to ModTheSpire if you want to play with mods. If you're interested in creating mods for Slay the Spire, check out the BaseMod wiki. If you'd like to contribute to the code behind ModTheSp...

BaseMod is an open-source API for modding Slay the Spire. It provides an extra layer on top of ModTheSpire's low-level API to make the creation of mods easier. BaseMod provides such things as: A dev console Adding new characters Adding new cards Adding new...

Adds an outcast cleric on a mission to fight off the corruption of the Spire. Designed to be similar to the base game characters, The Forsaken aims to power himself up while weakening enemies. -Features: Unplayed mechanic - Leave a card in your hand to act...

A character based on MSPaintAdventure’s ‘Problem Sleuth’. Features 75 cards, 12 relics, and more! His COMBAT OPERANDI include card manipulation, card retention, character statistics that persist per-run, highly synergistic card options, tricky sequencing a...

!!! Chinese Simplified Version should now work again !!! Current Version 1.29 Now with custom sprite animations and VFX! This mod adds a new playable character with ~75 unique cards 10 Relics 3 potions All cards and relics feature self-drawn artworks as we...

This mod introduces a new Character to Slay the Spire : The Necromancer! The Necromancer is a wielder of the darkest type of magic, able to throw around negative energy, curses, bones and blood. He can summon minions (see notes), inflict debilitating debuf...