Mods / Expansion

• DDownfall - Classicby lamali⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀Downfall - Classic What is the Downfall - Classic? Downfall - Classic is a port of the original Downfall mod from Slay the Spire 1, letting you play as the boss characters of Slay the Spire 1. Every character has been reworked to fit Slay the Spire 2, and each one gets 20 new cards on...162.4k downloadsupdated 5 d ago
• DDraw & Guessby 76561199163656195Draw & Guess Adds a brand-new Rare Colorless card — Blank. When played, you draw a card illustration, and VAKUU will analyze your drawing and guess three possible cards. Choose one of them to add it to the player's Hand and Deck. (You can disable adding the chosen card to your deck in the setting...76.0k downloadsupdated 2 mo ago
• YYuWanCard（猪猪）by 76561198993689469YuWanCard - A Feature-Rich Pig-Themed Mod for Slay the Spire 2! Core Features at a Glance: 🐷 Character – Pig: Fully playable character with 80 starting HP, able to use cards of all colors; exclusive pig-themed starter deck and relic, independent card pool and relic pool; custom portraits, animati...72.4k downloadsupdated 22 d ago
• PPengo's Tarot Enchantments Packby 76561199746592766New planet card system - Multiplayer gameplay expansion! New effect config panel - Custom card visuals! Gameplay Introduction This mod adds -44 Tarot cards- and -12 Planet cards-, bringing -52 brand-new card enchantments- and -4 unique immediate effects- to the game. You can draw Tarot cards at t...64.8k downloadsupdated 25 d ago
• AAct 4 Heartby ThrayonlosaAdds Sts1's act 4 The Ending, with Corrupt Heart as the final boss. Enter act 4 after defeating act 3 by collecting the three keys, obtained by defeating a super elite, skipping a treasure chest relic, and recalling at a rest site. - Affected by ascension level. - Multiplayer compatible. - Requir...41.6k downloadsupdated 3 mo ago
• TThe Hero Expansionby 76561198402699882ONLY WORKS ON BETA BRANCH (for now) The hero expansion is a content pack for slay the spire 2 that adds over 50 cards to the game to spice up your runs with new, unexplored mechanics on existing characters Additions 50 brand new character cards, 10 for each character 10 new Colorless cards 11 new...40.7k downloadsupdated 26 d ago
• KKakarot - Playable Dragon Ball Characterby 76561199513820208Playable Character Mod: Kakarot (Goku / Dragon Ball / Multi-Stage Transformations / Ultra Instinct / Super Saiyan) 【Version Support】 This mod supports both the Steam Stable branch and the Beta branch. Steam automatically delivers the matching version based on the branch you're on — no manual step...39.1k downloadsupdated 4 d ago
• YYUI The Spire Expansion - Spireby 76561199379816456If you enjoy this mod, please consider leaving a free thumbs up! It really helps. Thank you! ❤ YUI The Spire Expansion is a content expansion for the STS2, adding a large amount of new content while staying faithful to the style and pacing of the base game. Features * 75+ Relics * 10+ Potions * 1...31.5k downloadsupdated 1 mo ago
• GGensokyoSpireby 76561199283179334Introduction Gensokyo Spire is a content expansion mod themed around the Touhou Project series, featuring new events, enemies, and more. The mod is currently in its early stages, with ongoing updates and additional content planned. Current content includes: 5 Bosses 5 Elites 8 Normal Fights 23 Ev...28.1k downloadsupdated 4 d ago
• LLibraryOfRuinaby 76561199133620710Library of Ruina Mod for Slay the Spire 2 This mod brings the world of Library of Ruina into Slay the Spire 2. This mod adds a complete collection of content from Library of Ruina, including: Monsters and special encounters Relics and Abnormality Pages Special events E.G.O cards Additional intera...27.9k downloadsupdated 2 mo ago
• EExtractionRunby 76561198993689469Search-Loot-Extract Gear up from your warehouse before you climb. Win and take loot home; lose and it stays there forever. How It Works Each save has its own persistent warehouse. Before a run, go to the Search-Loot-Extract hub: Pick cards, relics, potions, and gold to form your loadout. Cards an...19.8k downloadsupdated 2 mo ago
• MMultiplayer Expandedby ElecONLY WORKS ON MAIN BRANCH Multiplayer Expanded is a content pack for Slay the Spire 2 that adds over 70 multiplayer-exclusive cards to the game, as well as new relics, rules, and challenges, focused on player-to-player interaction. The power level mimics the base game's singleplayer cards. While...19.6k downloadsupdated 14 d ago
• YYUI The Spire Expansion - Cardsby 76561199379816456Cards, card-linked powers, role card content, and card-focused mechanics for YUI The Spire Expansion.13.5k downloadsupdated 3 mo ago
• GGluton's Ascensionsby GlutonGluton's Ascensions STS2 mod that adds 10 new ascensions. Ascensions Level Ascension Description 11 Torn Rug The Merchant offers 1 less attack and skill, and no on-sale cards. 12 Out-of-Business Each act only has 1 marked Merchant room. 13 Barren Unknown rooms are less common. 14 Volatile Vials P...13.3k downloadsupdated 3 mo ago
• HHeart of the Spireby Boninall- The default branch (game 0.107, public) and the beta branch (game 0.111, public-beta) each get their own build — Steam matches the build to your game version. - If the mod reports "requires a newer game version" or fails to load, restart Steam to refresh Workshop content to the revision matchin...12.9k downloadsupdated 2 mo ago
• 黑黑夜君临扩展mod ELDEN RING NIGHTREIGN MODby 76561198799618526新增了一名可玩角色：黑夜君临的追踪者，包含标准86张角色卡牌，7个角色遗物和3种角色药水。同时新增了一个测试boss，平衡律法的魔物，控制台输入fight WYLDER-LIPULA进入战斗。11.7k downloadsupdated 4 mo ago
• GGuida's Vanilla Card Expansionby 76561198832679447Mod Content This mod adds new cards and relics for the Ironclad, Defect, Necrobinder, and the Silent, along with reworks for some vanilla cards. Check the screenshots for a better look at what's included. All new cards and relics are injected into the vanilla card pools. New ancient cards come fr...10.8k downloadsupdated 2 mo ago
• UUncapped Spire (Endless Mode) [Deprecated]by Pr0jectNOTICE This mod is no longer being actively maintained! - Please use Limitless instead (Thanks Chaotic!). I created this mod as a bit of fun to play with a friend, I released it for other people to play because why not. However I have moved on to play other games and create other projects, and I'...10.4k downloadsupdated 3 mo ago
• HHonkaiAscension(beta)by 潇湘雨吟崩坏·进阶机制（测试版） ⚠️ 本模组仅适配《杀戮尖塔2》测试分支 v0.111.X，不支持当前正式版本。游戏测试版更新后，模组可能需要等待适配。 模组简介 这是为《杀戮尖塔2》设计的高难度进阶扩展，将最高进阶从 10 提升至 16。它不只提高敌人数值，还会改变地图结构、首领数量、跑局长度、敌人成长方式，并为玩家提供与难度相匹配的初始遗物和先古卡牌强化。 当一个角色达到原版 进阶 10 后，本模组会为该角色开放进阶 11–16。各级规则 逐级累积；建议从进阶 11 开始依次体验。 进阶 11–16 进阶 11「崩坏降临 I」：第一幕首领前增加一场强制精英战。你需要为连续高强度战斗提前保存...10.2k downloadsupdated 1 mo ago
• SSlay the Shadowverse: Worlds Beyondby 76561199381290708STSVWB is an STS2 mod based on Shadowverse: Worlds Beyond. This mod adds new content and adjusts selected game systems. It is still in early development, and early-access testing and bug reports are welcome. This project was started on 2026/05/10. Early-Access Testing and Bug Reports Form: Slay t...7.7k downloadsupdated 3 mo ago
• NNot Enough Difficulty (还不够难！)by 76561198357498446# Not Enough Difficulty / 还不够难！ --- ## English Expands the base 3-act tower into a **5-act tower**: Act 4 is all-elite, Act 5 is all-boss, with custom HP/attack, map, and enemy-pool settings. You can also customize each act's map length — set the number of floors per act independently to make the...7.3k downloadsupdated 4 mo ago
• MMore Enchantmentsby Boninall- Default branch (game 0.107): Steam serves v0.4.13 (0.107-compatible build). - Beta branch (game 0.111): Steam serves v0.4.13 (updated for the 0.111 engine API changes). - If the mod reports "requires a newer game version" or fails to load, restart Steam to refresh Workshop content to the revisi...6.8k downloadsupdated 2 mo ago
• EEnchantment Compendiumby 76561198381247813Browse the enchantments registered with various mods in the game on the main menu's enchantment page. My enchantments mod Compatible Mods More Enchant(by ClockCycas) Pengo's Tarot Enchantments Pack ARAM: Mayhem Boninall‘s More Enchantments plague ReAstralPartyModpack6.8k downloadsupdated 4 mo ago
• LLegacy Relics And Cardsby Boninall- Default branch (game 0.107): Steam serves v0.1.21 (0.107-compatible). - Beta branch (game 0.111): Steam serves v0.1.21 (updated for the 0.109–0.111 engine API changes). - If STS1 attack cards get stuck mid-air / never reach the discard pile: your game and mod versions don't match — restart Stea...5.6k downloadsupdated 8 d ago
• WWhale Girl ---- Playable Characterby 76561198862433807简体中文 English Русский 한국어 日本語 Who decided to let the whale girl climb the Spire? Character Features: She has a brand-new keyword: “Deep Thinking.” Cards with Deep Thinking are great for planning future turns, and can synergize with various powers, duplication, cost changes, card draw, and delayed-...5.5k downloadsupdated 1 mo ago
• 史史上最好的猎手卡牌扩展(Ultimate Silent Card Expansion)by DivankOverview This mod adds 37 brand-new cards for The Silent, including 1 Ancient card, 16 Uncommon cards, and 20 Rare cards, bringing players a much richer variety of strategic choices. TODO - Optimize localization - Balance adjustments - Art optimization & polish - Refine existing content: discard...5.2k downloadsupdated 5 d ago
• MMore Enchant(by ClockCycas)by 76561198381247813add more enchantments for slay the spire 2 These enchantments will be encountered randomly during your journey. Mod settings have been added (depending on ritsulib). Sincerely seeking enchantment icons! Accept hand-drawn styles for testing, and I will include your name in the acknowledgments! FEE...5.2k downloadsupdated 3 mo ago
• IInfected Prism Playableby 76561199566777377Infected Prism Playable Adds a playable character to Slay the Spire 2. Infected Prism An unstable prism infected by many colors and many intentions. It fights by storing damage as Attack Intent, bending cards between piles, and borrowing power from other characters. Note This mod is actively bein...5.0k downloadsupdated 4 mo ago
• 弹弹反by 76561199163656195ParryMod 为 击剑指南（Fencing Manual） 添加一个实时招架机制。 当玩家在回合结束时没有格挡，击剑指南会在敌人回合进入可招架状态。在怪物攻击即将命中的正确时机按下招架键，即可招架即将到来的怪物伤害。 功能 敌人回合中的实时招架窗口 招架时间轴 UI 可自定义招架按键 可选鼠标左键招架 可选刀剑招架音效 完整招架多段攻击时的特殊完美招架反馈 兼容性 多人模式在技术上可以使用，但由于延迟影响，体验可能较差。 如何获得击剑指南 你可以在正常流程中获得击剑指南，也可以使用开发者控制台快速测试。 打开控制台后输入： relic fencing_manual 这会立即给予你击剑...5.0k downloadsupdated 2 mo ago
• EEscape from the Spireby Boninall- Default branch (game 0.107): Steam serves v0.9.13 (0.107-compatible). - Beta branch (game 0.111): Steam serves v0.9.13 (0.111-compatible). - If the mod reports "requires a newer game version" or fails to load, restart Steam to refresh Workshop content to the revision matching your game version....4.0k downloadsupdated 3 mo ago
• 无无限尖塔 / Endless Spireby 76561199194725803v1.1.1 支持单人和联机无尽模式，并修复无尽后期遗物池耗尽后反复出现草环的问题。 在每轮第三章结束后选择结束本局，或保留当前构筑进入无尽模式。 无尽模式会循环使用原版第一章、第二章和第三章的地图与内容。牌组、遗物、药水、金币和当前生命状态都会保留。敌人的最大生命和攻击力会随逻辑章节数线性提升。每轮开始时会重新加入曾出现但未持有的真实遗物，池子提前耗尽时也会自动补充。 联机模式支持原版人数范围。所有玩家投票后按多数决定继续或结算；平票采用房主已经投出的选择。所有玩家必须安装完全相同的模组版本。联机固定采用每个额外章节生命 +30%、攻击 +10%，避免本地配置差异造成不同步。 主要功能...3.4k downloadsupdated 2 mo ago
• 卫卫戍协议 Arknights Guard Protocolby 76561199223707790I brought it back... New options have been added to the Neo Relics, allowing you to enable Guard Mode. Added tutorial relics, so friends without guard experience can also give it a try! Do not use glitch robots! Do not use glitch robots (charging orb system conflicts) Both the original and beta v...3.3k downloadsupdated 1 mo ago
• [[BangDream-MyGo!!!!!/AveMujica]Cute Sakiko Modby TogawaSakikoCute Sakiko Mod A mod born from a simple love for Sakiko-chan. May add more BanG Dream! characters in the future. Generally prioritizes beta version support. Depends on RitsuLib, not BaseLib. New Characters Sakiko Togawa Mechanics: Pressure / Memory []Pressure — Can be used as an extra resource;...3.1k downloadsupdated 1 d ago
• ((BETA BRANCH ONLY) Curated Challengesby 76561199143917132Curated Challenges This is a port of what I believe to be my best mod for Slay the Spire 1, with new challenges and features. Curated Challenges adds several singleplayer challenges to the game, inspired by challenges found in other roguelites such as The Binding of Isaac. You can access the chal...2.9k downloadsupdated 3 mo ago
• SShop Expansionby 76561198891869272Shop Expansion is a major overhaul of the shop. Customize every part of the shop experience: sale counts, discounts, Enchanted cards for sale, fake relic draws, Forgotten Past items, and more. Change the mod's settings in-game from either the RitsuLib or BaseLib settings screen! Supported version...2.7k downloadsupdated 2 mo ago
• MMORE PETSby 76561198963706263More Pets is a gameplay mod for Slay the Spire 2 that adds new pets, pet-related cards, relics, rewards, and events.Pets can be obtained through special cards, events, relics, and combat rewards. Some pets have their own summoning conditions, quest cards, or battle effects, adding more surprises...2.5k downloadsupdated 3 mo ago
• SStampTheSpire2by 고먐미26.08.10 Update Notes Added an "OPEN MOD FOLDER" button to the Mod Settings screen. Location: Settings > Mod Settings > StampTheSpire2 > OPEN MOD FOLDER 26.08.06 Update Notes Fixed an issue where the Stamp button would not appear due to changes in the map drawing toolbar’s UI structure EN StampTh...2.4k downloadsupdated 3 mo ago
• UUltimate Plusby 76561198866387254Ultimate Plus is a content expansion mod for Slay the Spire 2. System Features Multiplayer Sync: Supports relic interactions, co-op card drafting, and state synchronization. Modding API: Provides event listener pipelines for hand reordering, orb evocation, and special triggers. Keywords & Variabl...2.2k downloadsupdated 4 mo ago
• PPuzzle Modby 76561199163656195Puzzle Mod Adds an independent puzzle stage-select mode to Slay the Spire 2. This mod is not centered around the normal roguelike climbing experience. Instead, it provides a series of preset combat puzzles. Players can select stages on the map and try to complete challenges using specific resourc...2.0k downloadsupdated 2 mo ago
• MMap Overhaul | Biome Zones & Locationsby BGS | Bengal🎮 Full list of high-effort STS2 mods Find my complete collection of published mods here: 👉 Open the BGS Mod Collection 👈 🗺️ MAP OVERHAUL The map is a huge part of every run, but after enough time the routing decisions can become predictable. Map Overhaul shakes things up by adding new risks, rewa...1.8k downloadsupdated 1 mo ago
• LLegacySpire | STS1 Cards, Relics, Potions in STS2by BGS | Bengal🎮 Full list of high-effort STS2 mods Find the full collection of my published mods: 👉 Open BGS mod collection 👈 😤 Miss the real Slay the Spire builds? Remember when your runs felt broken in the best way? 💪 Heavy Blade one-shots with absurd Strength 🛡️ Entrench + Body Slam scaling into infinity ⚡...1.8k downloadsupdated 2 mo ago
• MMerchant Overhaul | New Merchants, Selling & Stealingby BGS | Bengal🎮 Full list of high-effort STS2 mods Find the full collection of my published mods: 👉 Open BGS mod collection 👈 Merchant Overhaul Meet 2 new merchants in the Spire: 🎲 Gambler Buy card booster packs, mystery relics, and potions Take a risk at the slots minigame and try to win your gold back 📚 Scho...1.7k downloadsupdated 2 mo ago
• CCustomAscensionBalanceby 76561199001162339Configurable ascension and monster balance adjustments for Slay the Spire 2 Ver0.107.1.6k downloadsupdated 3 mo ago
• [[CN/EN]幽灵特工 诺娃(Nova) public-beta Onlyby 康科德火炮仅支持Public-Beta Only support public-beta 添加了《星际争霸2》中帝国幽灵特工——诺娃·泰拉。 Added Nova Terra, the Imperial Ghost Agent from StarCraft II. 目前已有84张正式卡牌，以及大量衍生卡牌。 Currently includes 84 official cards and a large number of derivative cards cards. 主要特色： Key Features: 多样化装备体系 将诺娃的各种武器、作战服装及特工功能性道具带入游戏，适配不同作战风格。...1.6k downloadsupdated 2 mo ago
• 单单人控制多个角色 / One person running multipleby 76561199882844256单人控制多个角色 / One person running multiple 本模组在主菜单新增独立的“单人小队模式”，让一名玩家在同一局游戏中组建并手动操控 2–6 个角色槽位。 主要功能 每名队员拥有独立生命、能量、牌组、手牌、遗物和奖励 每名队员拥有独立商店库存和金币，购买互不影响 允许多个槽位选择相同角色 每名队员可以设置并保存自定义昵称 支持选择队长已解锁的进阶难度 地图节点只需队长选择一次，全队自动跟随 F1–F6 或 Tab 切换当前队员 所有存活队员结束回合后敌人才会行动 死亡队员不会阻塞回合 战后奖励按照队员顺序分别领取 双栏编队页面 左侧设置人数与难度，右侧配置角色和...1.4k downloadsupdated 3 mo ago
• BBoss Mechanics++ | Smarter Boss & Elite Reworksby BGS | Bengal🎮 Full list of high-effort STS2 mods Find the full collection of my published mods: 👉 Open BGS mod collection 👈 ⚔️👑 Boss Mechanics ++ 👑⚔️ 🎯 Design Philosophy Elites should test whether your deck is functional. Bosses should test whether your deck is actually good. 👑 Expect bosses to be harder, mo...1.3k downloadsupdated 2 mo ago
• 奥奥萝拉 Aurora - 可玩原创角色by 76561199513820208Aurora is a war machine that never received the order to stand down. The war ended long ago and her designation was struck from the roster, but the shutdown order never came — so she keeps carrying out her orders. 【Branch Support】 This mod supports both the official (default) branch and the Beta...1.3k downloadsupdated 9 d ago
• GGentle Ironcladby Gentle100% Handmade and AI free. 提供中文版本. This mod extends the base Ironclad card and relic pool in the most gentle way. Just more content for your Ironclad runs intended to blend seamlessly with the base game. More alternatives, more variety. Mod Configuration Options Do you not like a specific relic t...1.3k downloadsupdated 2 mo ago

76 expansion 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.