Mods / Events

• 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
• RReplay the Spireby The_Evil_PickleNote: This mod is no longer being updated. It's been far too long now, and I need to move on. This mod adds: * 60+ Relics (4 ironclad, 4 silent, 6 defect, 1 watcher, 50+ shared) * 70+ Cards (15 ironclad, 15 silent, 15 defect, 11 watcher, 15 colorless, 15 curses) * 5 Events * 11 Potions * 2 Rooms...416.9k downloadsupdated 5 y ago
• SShionby 76561198834669480Translation ready for all new characters!! Click the link below to remove the chibi Shion above the artwork. New characters: Shion, Wangchuan, Liyezhu, Eislu Ren and Kuroisu. Shion has her own custom voice. Their all have unique special costumes! This mod introduces 7 new characters, 94 new relic...304.0k downloadsupdated 2 d ago
• LLobotomyby Call of FleetThis mod is based of Lobotomy Corporation. This brings you a new special experience (lol). Please try not to feel discouraged if you die too many times at the beginning, because everything is going to be alright! Once you understand this mod enough, we believe you will be handy in this. This mod...207.1k downloadsupdated 5 y ago
• RRuinaby DarkgladeAdds a brand-new Act 1, 2, 3, 4, and 5 inspired by Library of Ruina. Dive into a sprawling, mysterious library where the monsters inside the books are very much alive. Fight through these horrid creatures, recount the memories of those that have fallen before you, and reap the spoils that only a...167.5k downloadsupdated 10 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
• LLibrary of Ruina Extraby Call of FleetThis mod is an expansion to Library of Ruina Mod. But this mod could run without Library of Ruina mod. Library of Ruina mod: This mod contains: 1. Boss fight (need to use original map to encounter) 2. Special challenge event. 3. Events (need to use original map to encounter) If you run this mod w...155.5k downloadsupdated 2 y 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
• GGensokyoby DarkgladeAdds a brand-new Act 1, 2, and 3 inspired by Touhou Project. Venture into the wondrous land of illusions and encounter its various denizens. Some of them may be friends, some of them may be foes, but all of them are sure to leave a memorable impression. Act 1 Features: 3 bosses 3 elites 13 hallwa...142.3k downloadsupdated 3 y 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
• SShadowverse The Spireby FangSlay the Spire 2 SVWB MOD: This mod adds Forestcraft, Swordcraft, Runecraft, Shadowcraft, Bloodcraft, Havencraft, Dragoncraft and Portalcraft from the Shadowverse CCG to the Spire! The card pool contains cards from the Basic and Classic sets up until the newest expansion, "Hero Of Shadowverse." E...136.5k downloadsupdated 19 mo 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
• IInfinite Spireby Blank The EvilPrimarily this mod is an expansion mod that adds lots of new content, like new relics, cards, events, bosses. One of the other goals of this mod was to integrate it with as many mods as possible. This mod also allows the player to keep climbing after the 3rd floor even on normal runs. After you h...123.4k downloadsupdated 6 y ago
• LLobotomyExtraby Call of FleetThis mod is an expansion to Lobotomy Mod, and requires it to run. Please make sure the load order in ModTheSpire is correct. BaseMod must be loaded on the top of the list, while this mod must be loaded after Lobotomy Mod. It's highly discouraged that you subscribe to this mod without playing the...121.7k downloadsupdated 4 y ago
• HHubrisby Bug KiooehtA general content expansion mod for Slay the Spire. Currently adds: 50+ Relics 20+ Cards 6 Events 2 Bosses 2 Custom run modifiers Includes crossover content with the following mods, play with them as well: Infinite Spire The Construct The Mystic Mimic Mod120.8k downloadsupdated 4 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
• PPermanent Neow Optionsby Vex'dForces all 4 Neow Options to show up at the start of EVERY run, regardless of if you reached the Act 1 Boss or not. Mod can be toggled in mod-settings! Mod based off of defunct "Always Whale" project, found at Thanks Modernkennern!108.4k downloadsupdated 7 y ago
• SSousou no Frierenby 76561199018223486Please don't install Slay the Spire in disk C, it may crash!!! Mod Introduction The mod, based on the anime Sousou no Frieren or Frieren: Beyond Journey's End, now adds 2 new characters Frieren,Fern 100+ character cards, 36 Magic items, 17 character relics, 3 potions, 4 events, 1 new boss in act...105.2k downloadsupdated 5 mo ago
• CCET46 In Spireby 76561199572034915Do Not Forget CET46: CET46 In Spire For English Speakers: This mod is based on the Chinese College English Test Band4 and Band6, so it should not be of much use to you. However, do you want to try to learn Chinese with this mod? In addition, the English Workshop interface is translated with the a...99.5k downloadsupdated 3 mo ago
• KKinomotoSakuraModby 兔子舒Write in front: English translation has been added, welcome to modify, suggest and optimize. Japanese translation has been added, welcome to modify, suggest and optimize. Spanish translation has been added, welcome to modify, suggest and optimize. Module introduction This mod adds a new character...98.7k downloadsupdated 5 y ago
• TThe Jungleby Bug KiooehtPresenting the first of it's kind - an entirely new Act! Embark on an epic journey after completing the Exordium, to a dangerous and wild Jungle just outside of the Spire's City. Encounter fearsome tribal dwellers, challenging wildlife, and an entire full set of Bosses unique to the Jungle. The J...90.2k downloadsupdated 7 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
• RReimuby 贤愚一条For STS2 ： Hi guys, I'm not hoykj. But my English is not good enough too. so if you see anything not good,please tell me! thank @SolarNougat for his English location！！:squirtheh: Hakurei Reimu - Freewheeling and Haphazard Shrine Maiden. She used to think that, apart from the responsibility of res...78.9k downloadsupdated 7 y ago
• HHonkai: Star Rail Modby 76561199157402065A mod themed after the game Honkai: Star Rail. It includes 1 new character (Stelle), 200 cards, 100+ relics and 30+ events. == Trailblaze · Core Mechanics == Dealing damage reduces the enemy's toughness, and breaking the toughness to 0 can break the enemy. When breaks, different effects are trigg...71.4k downloadsupdated 5 mo ago
• YYogSothothYardModby 76561198894673177English version is coming! Characters from the game "Yog-Sothoth's Yard" have arrived at the Slay the Spire! h2] The English version has been uploaded, welcome to experience and correct! This mod includes a complete new character, 126 new cards, 4 exclusive new relics, 11 new relics, 10 new potio...70.3k downloadsupdated 22 mo ago
• PPokemon Regionsby DarkgladeAdds a set of brand-new acts inspired by Pokemon. Go on your very own Pokemon journey in the Spire - encounter many marvelous creatures, defeat them, and catch them to fight by your side! Act 1 (Kanto): 3 bosses 3 elites 12 hallway fights 12 events New cards and relics Act 2 (Johto): 3 bosses 3 e...64.8k downloadsupdated 12 mo ago
• AAspirationby (Gk) EraselsA mod adding relics, (very few) cards and events with varying themes. There's no real end goal behind it, just me implementing neat ideas that come my way via reddit, Discord, other games or even my imagination. Currently includes: Poison relics, relics that only spawn if the player has a card wi...62.5k downloadsupdated 12 mo ago
• AA Better Noteby NickelA Better Note This mod is meant to redesign the Event "A Note for Yourself" into something more useful and fun for the player. Effects The Event "A Note for Yourself" has new options allowing the player to store a copy of a card instead of losing a card. The player can also take the stored card w...58.7k downloadsupdated 3 y ago
• BBanG Dream! It's MyGO!!!!!by GigThe Eng translation version has beenfixed. Welcome to contact me for help with various translations and proofreading for the game One day, Chihaya Aine woke up at the foot of the Spire... MOD Introduction: Introducing a new character, Chihaya Aine, with over 70 unique cards, several new events, a...58.4k downloadsupdated 20 mo ago
• BBlueArchive Aris Modby joy1999BlueArchive Aris Mod This is STS fan mode of the mobile game Blue Archive. The translation may be awkward because my native language is not English. a If there is anything strange about the translation, please write it and we will improve it. github link Character - Tendou Aris Wear equipment to...56.8k downloadsupdated 22 mo 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
• KKomeijiModby Call of FleetHi guys, I'm hoykj. My English is not good enough, so if you see anything not good enough or not suitable in this description or mod, tell me please. I mad this mod for interest's sake. Since my ability is limited, this mod may not be really satisfactory, please understanding, thank you. This mod...52.5k downloadsupdated 3 y ago
• AA Better Matchby NickelA Better Match This mod is meant to redesign the Event "Match And Keep" into something more useful and fun for the player. Effects The Event "Match And Keep" has been reworked to better encapsulate and encourage the three core themes of the event with those themes being Memorization, Discovery, a...50.6k downloadsupdated 5 y ago
• AA Better Forgotten Altarby NickelA Better Forgotten Altar This mod is meant to redesign the Event "Forgotten Altar" into something more fun for the player while maintaining the core design aspects and theme of the base event. Effects The Event "Forgotten Altar" has its options reworked. Now the event allows to player to choose f...47.6k downloadsupdated 5 y ago
• BBlueArchive + Hoshino Modby joy1999BlueArchive Mod This is STS fan mode of the mobile game Blue Archive. The translation may be awkward because my native language is not English. If there is anything strange about the translation, please write it and we will improve it. github link <IMPORTANT> If you want, you can set only the bos...47.4k downloadsupdated 3 y ago
• LLimbus Company Events Pack vol.1by Call of FleetThis mod's relics and events are made based on game Limbus Company. But not identical with original game. This mod contains: 1. 55 new Relics 2. 48 new Events Some events are need to use original map to encounter. You can change the chance of encountering this mod's events in mod config. With thi...46.9k downloadsupdated 3 y 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
• GGakuen IdolMasterby 76561198972644585在尖塔也要闪耀登场。 MOD简介 搬运自偶像养成类手游「学園アイドルマスター」。 添加了原作开服至今的所有角色及其换皮，每位角色拥有各自的专属卡牌和专属遗物，在尽量还原原作机制的基础之上进行了尖塔化的调整，并添加少量自设卡牌使流派体系完整。 共3种职业，11位角色，15位Boss。 MOD特色 ·训练时间：训练时间存在期间，小偶像获得特殊加成。每次出牌或结束回合时训练时间将下降，在训练时间内击败敌人可以获得大量三维加成。 ·三维：在Boss战中为你提供额外的伤害加成，影响部分育成事件。 ·偶像之路：独立地图。可与其他拥有独立卡组的小偶像战斗，争夺闪耀。 ·特殊指导：在Boss前的火堆，可...45.3k downloadsupdated 12 mo ago
• AAigis Modby dimensionplayerAdds 5 characters: the Prince, the White Emperor, the Avenger, the Dark Knight and the Miracle Man, each with 75+ cards and 10+ exclusive relics. Cards change their image when upgraded and some of them have Branching Upgrades. Mod inspired in the Tower Defence game Millennium War Aigis (千年戦争アイギス)...45.0k downloadsupdated 14 mo ago
• AA Better Labby NickelA Better Lab This mod is meant to redesign the Event "Lab" into something more interesting for the player while maintaining the core design aspects and theme of the base event. Effects The Event "Lab" has its options reworked. Now the event allows to player to choose from a handful of different p...43.0k downloadsupdated 5 y ago
• AA Better Knowing Skullby NickelA Better Knowing Skull This mod is meant to redesign the Event "Knowing Skull" into something more fun for the player while maintaining the core design aspects of the base event. Effects The Event "Knowing Skull" has new options allowing the player to leave before entering and receive a small bon...41.5k downloadsupdated 5 y ago
• IIsaacModExtendby 76561198808881876Extension for IsaacMod, added 44 new relics corresponding to those added in The Binding of Isaac:Repentance. Added 1 new Event:Planetarium. You can obtain a powerful planetarium relic from this event! Mod project has been open source:40.7k downloadsupdated 19 mo ago
• LLive☆Twin (直播☆双子)by 76561199042770023Hail from the popular card game Yu-Gi-Oh's - super popular virtual stars Lil-la and Ki-sikil has come to conquer the Spire!! (totally not because they lost a Truth or Dare!) This mod is available in Chinese Simplified, Chinese Traditional and English~ During the day they are affluent internet inf...40.5k downloadsupdated 10 mo ago
• AAzureLaneModby 76561198977207895AzureLane mod39.9k downloadsupdated 2 y ago
• GGenshinSpireby 76561198362019388This mod now has a Slay the Spire 2 version named GenshinSpire2, welcome to play! 2026/2/1 Add new character: Lauma, the master of Hydro-Dendro reaction. 2026/1/17 Add new character: Columbina, gain powers from the Moon! 2025/12/6 Add new character: Yahoda, gain gold from her skill but be ware of...39.9k downloadsupdated 3 mo ago
• GGungeon Modby 76561198808881876Add a new character, 50+ new relics, 2 new events, 2 new potions and a new act! Introduced the combination mechanism from Gungeon, try to gather some powerful combinations! There are many potential bugs. If you find some, you can give me feedback in time. I will try my best to fix them. Some new...39.9k downloadsupdated 4 y ago
• TThe Immortal 藤原妹红by 76561198417412529Slay the Spire 2 Workshop is now out! The Immortal STS2 A mod featuring Fujiwara no Mokou from Touhou Project. Added: - 75+ new cards - 26 new relics - 4 new potions - 5 new events - 1 new Act 4 Boss - 3 new game modes (at the top of character selection screen) Main Mechanics - Being the immortal...38.9k downloadsupdated 18 mo ago
• TTestModby 76561198397380011Explain for title, not a mod about tests, it is just a mod named test. (Support Language: Now supports ENG too!) Mod with relics, cards, 6 potions and 3 events. You can choose a 1 of 3 reward from the two types (relic & card). When you start a run (in all mode). Subscribe RelicUpgradeLib to use r...38.8k downloadsupdated 9 mo ago

157 events 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.