Mods / content

• DDownfall Expansion Mod - 6.0by Michael MayhemDownfall is a full-featured Expansion for Slay the Spire, including a new campaign, NINE new heroes to play, new relics, new cards, new potions, and more. The Heart demands that this endless cycle of slaughter be finished. Answer the call as a Villain, and see to the defense of the Spire. Integra...1.1M downloadsupdated 6 mo ago
• SSteam Multiplayer - Together in Spireby DracoMultiplayer comes to Slay the Spire! What is Together in Spire? Together in Spire is a mod that allows you to play Slay the Spire with up to 10 friends! You can create lobbies using Steam (one click) or with Port Forwarding, with tons of customisable options. Once you're in a game, you can see ot...696.8k downloadsupdated 12 mo ago
• SSpire with Friendsby ChronometricsSpire 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. • A matchmaking and lobby system. Support...328.7k downloadsupdated 4 y ago
• TThe Bug Knightby VenIMThe Bug Knight Works for StS 2.0 A Hollow Knight Themed Character (and more) mod for Slay the Spire Hollow Knight and Associated Characters, Art, Story and Sounds property of Team Cherry. I don't claim rights to anything except my love for both Slay the Spire and Hollow Knight. If you haven't pla...283.4k downloadsupdated 7 y ago
• TThe Packmasterby (Gk) EraselsIntroduction: Once again, the time is upon us; the fifth year since Kiooeht unleashed his genius upon the modding scene with Mod the Spire. That's right, 2023/01/18 marks the fifth year of modding the spire with Mod the Spire, so a hell of a lot of the members of the modding discord came together...210.8k downloadsupdated 2 mo ago
• LLustTravel 欲途by 76561199638864995Mechanics LustTravel adds many new elements and mechanics. Note that these mechanics are only active when playing as a mod character. Endurance: A secondary health bar for both sides. When an enemy's endurance is depleted, they also lose the ability to fight. Desire: As the journey progresses, th...165.9k downloadsupdated 7 mo ago
• LLustTravel 欲途 Patchby 76561199638864995LustTravel 欲途 的可选资源补丁，为游戏添加额外的成人向美术内容。 An optional resource patch for LustTravel 欲途, adding mature artwork content to the game.147.9k downloadsupdated 7 mo ago
• TThe Animatorby EYBMod 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 progress and I will add more cards, relics and...141.0k downloadsupdated 5 y ago
• AA Better Third Choiceby NickelA Better Third Choice This mod is meant to enhance several of the less interesting, or less thoughtful, events in the game with more dynamic choices. In particular, seven core events that by default have only two options, have been given a third option (and in special cases more) that will hopefu...127.8k downloadsupdated 5 y ago
• WWaifu the Spireby Expendable Diverthis mod just reskin the emeny It is formerly known as “Guardian-chan” ,but renames to Waifu the Spire now. "Guardian chan" cant is not enough to generalize the content of mod This means that I intend to continue to expand the skin range Character skin content is merge to downfall itself now. you...114.1k downloadsupdated 5 y ago
• AActs of Hallownestby VenIMThe Acts of Hallownest 3 New Acts Inspired by the amazing world of Hollow Knight. Hollow Knight and Associated Characters, Art, Story and Sounds property of Team Cherry. I don't claim rights to anything except my love for both Slay the Spire and Hollow Knight. If you haven't played the original H...112.5k downloadsupdated 6 y ago
• SSpire Biomesby (Gk) EraselsIntroduction: For the sixth year in a row, I'm glad to present another anniversary project! The date is 2024/01/18 and that means it's been six years since Kiooeht gave us the power to do whatever we want to the spire via Mod the Spire. Once again, a whole bunch of people came together to make an...89.7k downloadsupdated 1 mo ago
• CChimera Cardsby Autumn MooncatOverview Chimera Cards aims to add extra flavour to runs by adding modifiers to cards that change how they work. Instead of seeing the same Cleave every time, you may instead find a Searing Cleave which can be upgraded any number of times, or perhaps a Bludgeoning Cleave which costs much more, bu...85.3k downloadsupdated 2 y ago
• TTogether in Spire - Official Booster Pack (Update I)by Draco⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀Together in Spire - Official Booster PackWhat is the Booster Pack?TiS - Booster Pack is a HUGE multiplayer expansion pack for Together in Spire. It contains 50+ new cards, 30+ new relics, a new elite fight, and more, ALL with new and unique multiplayer co-op mechanics ! You can now give...53.7k downloadsupdated 3 y ago
• EEnergized Spireby JohnnyBazooka89This is a content mod for Slay the Spire that adds a lot of new Energy relics to the boss relic pool! Every single relic added by this mod adds 1 Energy at the start of your turn and has a negative effect similar to how base game Energy relics work. Currently there are 18 new relics developed: 2...46.5k downloadsupdated 15 mo ago
• BBundleCore - Trials of the Slayers Pt 2by SandTagFramework Extension used to facilitate crossover relics and mod config options. All bundles use this mod. You may use this mods features to make your own mods, but remember to include it as a dependency both in the MTS file and on steam. Supported mods include things like Downfall and Packmaster....46.2k downloadsupdated 15 mo ago
• BBundle Of Food - High in Calories!by SandTagThese edibles aint shi- Featuring 50+ food related items this big relic pack aims to add bite to your game with flavourful additions. Contains: > 6+ Common relics > 6+ Uncommon relics > 13+ Rare relics > 12+ Boss relics > 1 Event relic (Its a surprise!) There is now a second bundle, Bundle Of Pot...37.8k downloadsupdated 16 mo ago
• RRisk Of Relicsby tetraminusRISK OF RELICS A mod that adds relics and mechanics from Risk of Rain 2 into slay the spire. leave any new item suggestions in the comments. Looking for balancing suggestions too, I'm open. I plan to have every item implemented in the end. Translations: ZHS: 泡泡茶壶 paopaochahuCN Will this be update...31.4k downloadsupdated 19 mo ago
• OOrisonby 76561199183437143New Reward Type: Orison Orison can be attached to cards to grant them additional effects. This mod can be used together with any other mods to provide card improvement methods besides upgrading, making the game more interesting. Note: The term "Orison," along with most of the images and mechanics...29.3k downloadsupdated 14 mo ago
• SSpire Questsby (Gk) EraselsIntroduction: The bell tolls, it's time for the eighth and last spire modding anniversary mod! 2026/01/18 marks the eighth year of Mod the Spire. The modding community over on the official discord has come together again to make something cool for everyone for one last time (for StS1 at least). D...29.2k downloadsupdated 6 mo ago
• TThe Unchainedby BigL...are you ready for a new challenge? Explore and master four distinct archetypes that are balanced to the difficulty of the base game! Play a fully sprited character with animations, brand new card artworks (no AI involved!), a comic for beating the heart as well as custom spell and sound effect...27.5k downloadsupdated 23 mo ago
• CChallenge The Spireby aldriedgerBoss Rush, Elite Rush, & More!! Challenge The Spire adds a variety of challenge modes to Slay The Spire. 4 difficulties available for each challenge (Bronze, Silver, Gold, Platinum)! The roadmap for features coming soon (like infinite support, and more challenges) can be found here . Watcher Supp...25.6k downloadsupdated 7 y ago
• BBattle Towersby (Gk) EraselsIntroduction: It is this time of year again, the fourth year since Kiooeht blessed the modding scene with Mod the Spire. That's right, 18/01/2022 marked the fourth year of modding the spire, so a lot of the members of the modding discord came together and made something for everybody to enjoy. De...24.8k downloadsupdated 12 mo ago
• BBundle Of Potions - Free Beer Updateby SandTagWould you like a drink? Bundle of potions is a huge potion expansion mod with 54 unique potions and 15 crossover potions! > 19 common potions > 18 uncommon potions > 16 rare potions > 1 secret potion > 5 common crossover potions > 5 uncommon crossover potions > 5 rare crossover potions Want some...21.3k downloadsupdated 16 mo ago
• RRelic Comboby glenAdded a mechanism similar to The Binding of Isaac's Transformation to Slay the Spire! There are a total of 29 relic combos! When you collect a specific set of relics, you'll receive special bonuses. In addition, the mod also adds two positive events (Act 3 Event: The World's Response , Act 2 Even...21.1k downloadsupdated 2 y ago
• SSpirepassby 76561199143917132Introducing...THE SPIREPASS!! The Spirepass team has been HARDLY WORKING- er, I mean WORKING HARD- to deliver what Slay the Spire players have truly been wanting for all these years, one of the marks of modern AAA games: a battle pass. Customize the four Spire slayers and several enemies + bosses...20.7k downloadsupdated 18 mo ago
• BBundle Of Terra - Polished Update 2by SandTagA terraria themed bundle with a mix of relics and potions! The Bundle of Terra adds lots of the content from Terraria to the spire, with 15 new potions, 15 relics, new types of orbs and as always, fun crossover content with previous bundles! The new potions even come with their own bottle images!...20.7k downloadsupdated 15 mo ago
• FFated Encounterby 76561198795848592Fated Encounter is an underlying event in Sarkaz's Furnaceside Fables from Arknights. We restored and expanded its relevant content to deliver this mod. Added Game Mechanic: Idea and Refresh After combat, there is a 30% chance to add a Idea into reward. Game starts with 1 Idea. Idea can be used t...18.9k downloadsupdated 12 mo ago
• SSmall Relic Packby Vex'dA small pack of 7 relics and 1 event based on various franchises, from Jojo to Konosuba. This mod was commissioned by VideoJames.17.1k downloadsupdated 7 y ago
• CChimera Cards+by 76561198817934749Chimera Cards+ is an Upgraded version of the Chimera Cards mod, expanding its content by adding over 300 new Chimera Modifiers! Chimera Cards+ also brings a way to change the modifiers on your cards! After combat, you might discover special rewards that allow you to modify the cards you already o...16.4k downloadsupdated 21 d ago
• HHifuu Club: Renko & Merryby 76561198333104265In a boundary that no detector could detect, Renko and Merry discovered the entrance to the Spire, thus began a long climb with a mysterious Arcana deck found in unknown space. Usami Renko and Maribel Hearn from Touhou project appear in the Spire. On the long journey, will they advance and retrea...15.4k downloadsupdated 18 mo ago
• EElden Ringby OLendari0Mod based on the elden ring game! Apart from the fact that it's my first mod, it's in a very new phase of development, so maybe it's possible to find wrong texts, bugs, crashes, and many other problems. This version is not even close to the version I want to release in the future, but it's a vers...14.7k downloadsupdated 3 y ago
• SSpire Locationsby pandemoniumAdds modifiers to nodes on the map, adding effects and rewards to the room, to make pathing more engaging. 37 different room modifiers Every room of the map will have a chance to generate with a modifier, some beneficial, some challenging with increased rewards, and some somewhere in the middle....14.7k downloadsupdated 4 y ago
• BBundle Of Peglin - Electrobfying Update!by SandTagEver looked in your steam library and couldn't decide whether to play Peglin or slay the spire? Why not both? The Bundle of Peglin adds ALL of the events from Peglin to slay the spire, along with plenty of Orbs and Relics. The relics can be found in their normal events or in the general pools, wh...13.3k downloadsupdated 16 mo ago
• SStuff the Spire(Sxophone Fixed! Hopefully...)by 76561198449560889A Content mod that adds more stuff to Slay the Spire. Currently adds: - 15 Green cards (1 with custom animation) - 14 Blue cards - 15 Red cards (2 with custom animation) - 4 Colorless cards (2 with custom animation) - 3 Special cards - 3 Curses -40+ Relics - 6 Events - 13 Blessings (New cardtype,...13.2k downloadsupdated 6 y ago
• BBundle Of Content - Now with bigger batteriesby SandTagA collection of relics inspired by members of our community! Bundle of relics is a collection of relics to represent content creators and mod creators alike! Currently contains 59 relics. If you are a mod creator, content creator, or want to suggest one for this mod, check the discord at: Content...13.1k downloadsupdated 14 mo ago
• MMarked Modby torrentailsI love the new Mark mechanic but was annoyed that there was only a single card that made use of it, so I added some of my own. This mod adds: 10 new cards for The Watcher, all relating to Mark A whole new stance, the Dance of Death A new potion to enter Dance of Death A new relic Fancy new art Ad...12.6k downloadsupdated 5 y ago
• SSpire Cafeby (Gk) EraselsIntroduction: It's time for the seventh anniversary project! The date is 2025/01/18 and that means it's been seven years since Kiooeht gave us the power to do whatever we want to the spire via Mod the Spire. The modding community over on the official discord has come together again to make someth...11.2k downloadsupdated 15 mo ago
• TThe Rhythm Girlby WhebonRhythm Heaven Fanmod This mod brings the Rhythm Girl from the Rhythm Heaven series to the Spire! Playing cards in the right order is key to her rhythmic playstyle. Difficulty: medium/hard. All artwork and sound effects were taken from the Rhythm Heaven series. Rhythm Heaven and Associated Charact...11.1k downloadsupdated 4 y ago
• TThe Delivery Robot (Levelhead Mod)by Noob JrGR-18 is a delivery robot that learns by playing all sorts of levels. Fight through a challenging early game to build up permanent stats. Difficulty: Medium/Hard10.9k downloadsupdated 17 mo ago
• TThe Blue Laboratoryby ShayMakqrWelcome to the Blue Laboratory! Here, we pride ourselves on both quantity and quality, and we are proud to present over 45 new potions to the Spire, more than doubling the amount in the base game! These include: Forbidden Fruit Juice: Heal to maximum HP, but permanently lose 10 Max HP. Relay Poti...10.5k downloadsupdated 6 y ago
• TThe Kombatantby VenIMThe Kombatant A Mortal Kombat Themed Kharacter mod. Play as the Kombatant, and use fast paced Kombo's to face down the Spire. Mortal Kombat and all Characters belong to Netherrealm Studios, This is simply a fan made creation. The Kombatant is currently in beta, I'm still trying to work through a...10.0k downloadsupdated 7 y ago
• RRelicaby 76561198369542215Meet Relica, the primordial craftswoman of relics. Her cards are inspired from the relics of the base game. The mod celebrates its 1.0.0 release ! Deck based on Relicards Relicard A Relicard is a card that shares the name of a relic you currently own. Satisfying the requirement of Relicards can b...9.6k downloadsupdated 3 y ago
• RRelic Tweaksby pandemoniumChanges the effect of some relics that were very weak, were annoying to use, and some that I just didn't like getting. ALL changes can be toggled in the config menu, so if you see one change you don't like, you can just disable it. List of changes Blue Candle : Deal 1 damage to all enemies per cu...9.0k downloadsupdated 4 y ago
• TThe FloraDemonby MoSBanappleThe FloraDemon Once confined to the inhospitable realm of darkness, the demon race burst forth into the world, taking over kingdom after kingdom. Soon, they set their sights on a mysterious Spire towering into the sky and sent the FloraDemon, a human-like demon with the ability to control plants,...8.8k downloadsupdated 11 mo ago
• CCurated Challengesby 76561199143917132Time for a CHALLENGE... NEW WAYS TO SLAY THE SPIRE Inspired by challenges from other popular roguelites such as The Binding of Isaac, Curated Challenges offers 20 unique challenges, each with different rules that make them stand out from traditional runs. Adjust your playstyle as the rules are be...8.5k downloadsupdated 18 mo ago
• SSpire Arcadeby (Gk) EraselsIntroduction: It is this time of year again, the third year since Kiooeht blessed the modding scene with Mod the Spire. That's right, 18/01/2021 marked the third year of modding the spire, so a lot of the members of the modding discord came together and made something for everybody to enjoy. Desc...8.3k downloadsupdated 6 y ago
• MMorimens Modby 76561199183437143Warning This mod is not yet complete. It is still a testing version and is still a long way from the full version. v0.14.0 Test Version New Content - New Config: enable/disable room background from Morimens - 4 Chaos Realm Cards: "Pinions of Time", "Twin Wings", "Four Wings", "Six Wings" v0.13.0...8.3k downloadsupdated 13 mo ago

100 content mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.