Mods / Lua

• DDogma Brimstoneby 76561198855158338Replaces the graphics and sounds of all player-spawned brimstone beams with Dogma's static lasers! For a standalone item version of this mod, check out Dogma's Truth!14.4k downloadsupdated 20 mo ago
• AAntibirth Runesby 76561198374458982In the Antibirth mod, there were 4 runes that were cut from Repentance along with 2 more runes that were unused. This mod brings them back! 𝐀𝐧𝐭𝐢𝐛𝐢𝐫𝐭𝐡 𝐑𝐮𝐧𝐞𝐬 Features EID support Features Magic Chalk, Rune Tablet, Andromeda, Epiphany, Fiend Folio, Rep+, Retribution, Rare Chests Support ____________...14.4k downloadsupdated 8 mo ago
• [[MSO]更多开局选项 More Start Options!by Shoved72o📘 中文 🎮 更多开局选项 More Start Options! 开局添加可选择的道具，并支持品质限制和数量配置 ⚠ 注意：本模组需要前置 Mod Config Menu 支持，否则无法设置道具数量与品质。 Mod Config Menu Pure Mod配置菜单（中文版） 特性： • 在第一层房间生成 2~5 个道具（可配置） • 玩家可选择其一，其余自动移除 • 仅支持已解锁的道具以尽量保证平衡 • 可设置道具的最大品质等级 配置： • 按下 L 键 进入 Mod 配置菜单 • 找到 More Start Options • Level Limit 生成道具品质限制 • Spawn...14.4k downloadsupdated 16 mo ago
• JJacob and Esau Overhaulby DeadInfinityThis mod makes Jacob and Esau enjoyable to play. Features Control Jacob and Esau independently, simultaneously! Use movement keys to move Jacob, and firing keys to move Esau! Watch as Jacob and Esau fire automatically at your enemies! Manually command their targeting with the drop input, or the s...14.3k downloadsupdated 5 y ago
• GGoatman (Old ver.)by goatmanFOR REPENTANCE+ PLAYERS: I made a new and completely revamped version of this mod here: I made this for fun even though I have absolutely no experience in programming or modding anything. This mod contains 3 items and a new character, "The Goat" (aka me) The Goat starts with all stats down, 1 red...14.3k downloadsupdated 5 y ago
• WWhat's My DPS?by SpikeHDAdd a DPS meter to the top of Isaacs head! Also optionally adds "functional DPS" (which is a calculation of what your max DPS should be based on damage and fire rate) and "total damage" fields. Press "L" to enter the mod config menu. Report bugs and feature requests to the GitHub:14.3k downloadsupdated 3 y ago
• DDoom Soundtrackby ☢ Nato Potato ☢Soundtrack from the groundbreaking classic First Person Shooter, DOOM (and DOOM 2) Perfect for use with the First Person Mode mod. REQUIRES SOUNDTRACK MENU MOD OR POTATO PACK 2 Original soundtracks by Bobby Prince Track List: ('EM' tracks are from DOOM 1, 'M' tracks are from DOOM 2) Basement/Cell...14.3k downloadsupdated 2 y ago
• GGaia - Playable characterby ☢ Nato Potato ☢While playing Gaia pickups have a lower spawn rate, luckily Gaia can create her own pickups by using the 'essence' of enemies she defeats. Killing a bunch of monsters will cause her flower to glow, when it does you can press the SWAP button to choose from a list of pickups to spawn. (CTRL by defa...14.2k downloadsupdated 4 y ago
• DDeltarune Charactersby CakeThis mod adds the Binding of Undertale+Deltarune's mod characters to the base roster. Enjoy! This is not the complete mod: This is just the Characters, separate from the roster. If you want Backdrops, Bosses and more, check out the mod by clicking here! If your character's costumes keep dissapear...14.2k downloadsupdated 5 y ago
• IIryo's fair Treasure Room Startby 76561199146259149Compatible with Repentance+! I was looking for a mod doing exactly this and only this: 100% Treasure Room start without changing any Items, Qualities or Odds, so i decided to just do it myself! This is how it works: When you start a new run, the game reseeds a bunch of times within less than a se...14.2k downloadsupdated 3 mo ago
• AAmalgamby NeoDementThis item counts as 1 of the 3 items needed towards any transformation! For example, if you have this item, and then pick up two Guppy items, you will become Guppy! It also gives you one soul heart, as a treat. Specifically, this item will contribute towards the Beelzebub, Guppy, Bob, Conjoined,...14.2k downloadsupdated 5 y ago
• CChain Dragby ☢ Nato Potato ☢With this mod the soul can drag the forgotten by pulling on the chain, if a door or pickup is out of your reach you don't have to switch to forgotten, move 2 feet and then switch back just to get to it, you are no longer forced to switch to the forgotten when you don't want to and shouldn't need...14.1k downloadsupdated 20 mo ago
• WWaifu Nunby 76561199223159583With this mod you will love Angelic Deals - DISCLAIMER- This mod was created due to a request. If the creator wants this mod to be removed I will do so.14.1k downloadsupdated 22 mo ago
• HHardMode Major Boss Patterns(AB+ only)by DotThis is AB+ version of the mod, Repentance+ version is here: This mod adds new patterns and phases of major bosses in hard mode. Also involves some pattern enhancements, shields and resprites. This mod is still in development, bosses with new patterns or phases implemented are as follows. -The La...14.1k downloadsupdated 5 mo ago
• BBetterRocketBombby 76561199092966895中文版介绍放在后面哦。 The ANNOYING 'Rocket in a Jar' is finally improved! Just a simple tweak brings much better game experience. Once you subscribe to this mod, the launch of the rocket will be no longer related to Isaac's body motion! Therefore, you can kick the normal bombs to ANY PLACE as you used to d...14.1k downloadsupdated 5 y ago
• TThe Typing of Isaac!by PoondaedalinI hope you can type fast, because the enemies can run faster! St. Dvorak's Tablet can be found in the Treasure Room pool, and its effect causes enemies to display text below their sprites. Typing in the word displayed deals heavy damage to the enemy proportional to Isaac's damage and the length o...14.1k downloadsupdated 2 mo ago
• DDot's Mod Entity Packby DotThis is a collection of entities or functions for the currently released mod or mods to be create later.14.1k downloadsupdated 5 y ago
• VVitamin V Item Packby KingBobsonThis mod adds 12 new items and 4 new trinkets to the game, across a variety of pools. Be dazzled! Be amazed! All the ideas in this mod are from various anons. Most of the sprites are from stewartisme, with some anonymous contribution. Includes support for EID and Encylopedia! WARNING: The Univers...14.0k downloadsupdated 4 y ago
• SStevenby 76561198443814292the basements boutta get a whole lot more fkuced up. introducing Steven as a playable character, with the ability to teleport to the opposite side of the room! you can also telefrag enemies for big boy damage. the telefrag ignores armor as well. - co-op compatible - standalone character - extra m...14.0k downloadsupdated 4 y ago
• [[AB+ ONLY] Golden Stopwatchby ErflyWorks just like it used to. Functions just like the pre-nerf Stop Watch, but doesn't replace the regular Stop Watch. This means it always slows enemies, slows the music, and gives a little speed upgrade. However, it also means that it's a special item. This item can be found in secret rooms, and...14.0k downloadsupdated 10 y ago
• [[REP(+)] TOO MANY REMINDERSby CxRedixDo you have gold fish memory like I do? Have you always went to the wrong alternative floor and hated yourself for it? Have you got the Polaroid but went down to Sheol instead? (or vice versa) FEAR NOT. Too many reminders will overflow you with REMINDERS! Notice: I decided to take a break from Is...14.0k downloadsupdated 9 mo ago
• RRadial Shotsby ☢ Nato Potato ☢Radial Shots allows you to charge up shots and release them in various directions around you, similar to mom's eye, loki's horns or tammy's head. By holding attack each tear you would fire is 'stored', up to 8 tears can be stored, if 8 are already stored shooting occurs as normal, when you realse...13.9k downloadsupdated 9 y ago
• HHMBP MOD Entity n API Packby DotThis MOD is a entities collection to be used in HMBP MODs. If this MOD is not enabled, major bosses will not use some patterns or enter to a new phase.13.8k downloadsupdated 5 y ago
• CChoose Cycling Items - No More Glitched Crown Misses [RGON]by JasonwqqRequires Repentogon Allows you to choose between cycled items after picking it up via LEFT and RIGHT firing keys. Press UP firing key will confirm the selection. Press DOWN firing key will drop the item on the ground. Useful for items such as Glitched Crown or Isaac's Birthright + Binge Eater. Wi...13.8k downloadsupdated 1 mo ago
• MMore Mushrooms! [AB+]by JSJoshBecause you can never have enough mushrooms! This mod adds 10 new passive mushrooms to the treasure, secret, and boss pools, with a few interesting effects to boot! Also makes fun guy a LOT easier to get! Odd Mushroom (Bulbous) Found in the treasure and secret room pools Increases damage and give...13.8k downloadsupdated 8 y ago
• DDamage Trackerby 76561198864337504Ever wonder how much damage you take in a typical run? Do you want to see how much intentional damage you take as Tainted Maggie, or how many holy cards you burn as Tainted Lost? Built off the Planetarium Chance mod by Peachee, this mod adds two new stats to your found hub. One tracks the total a...13.8k downloadsupdated 2 mo ago
• PPure Charactersby 765611983602397101.3 update changes Fixed Pure Judas taking damage from friendly maw of the void, familiar attacks and other friendly fire types -------------------------------------------------------------------- As everyone wanted it to be a singular mod i did that as well as adding some balance changes and stu...13.8k downloadsupdated 9 mo ago
• LLost Items Pack [NEW WOMB UPDATE]by ENFORLost Items Pack Mod Made by Enfor 41 + new items 26 Passive Items 10 Active Items 5 Trinket NEW EXPANSION AVAILABLE ROBOT REWORK !!! WOMB UPDATE NEW CHARACTER ROBOT NEW ITEMS Pubes Testament Blue Heart Pact of Blood Tears of joy Core NEW COSTUMES, SYNERGIES AND BUGFIXES ---- DIVIDED 1 heart + 3 s...13.8k downloadsupdated 7 y ago
• Vv1.5 Ephemeraby 76561198409938407Features Adds 25 new items to the game! 16 passives Bleach, Bush Helmet, Other Eyes, Cap-Cast, Lil' Bishop, Dream Coat, Forked Cord, Carbon Copy, Unholy Mantle, Lab Experiment, Devolution Serum, Blue Tick, Calis, Cabbages and Greens, Pop Rocks, Shadow Monkey 9 actives Static Speaketh, Folder, Fat...13.7k downloadsupdated 12 mo ago
• NNo More Useless Items: Afterbirth+by Flap_Jack2.0 UPDATE! Added support for The Forgotten! Covers all items up to and including Booster Pack 5! Keeper is now rescued from death if you get Abaddon on an item reroll! Thank you all for your continuing support! -------------------------------------------------------------------------------------...13.7k downloadsupdated 5 y ago
• FFriday 13by ElRichMCPassive item that increases your stats depending on your luck13.7k downloadsupdated 10 y ago
• IItem Expansion Baseby KyoZM---Base Expansion--- Item: "Demon Heart" Description: "Bleed for me!" Effects: HP+1 DMG+1.5 Item: "Heretic" Description: "Angels Fall!" Effects: DMG+1 Makes Mega Satan path viable with devil precident. Adds Angel statues to devil deal rooms. Item: "Reckoning" Description: "Divine judgement befall...13.6k downloadsupdated 10 y ago
• PPOTATO PACK 4: Bums & Beggarsby ☢ Nato Potato ☢A collection of the bum and beggar related mods I've made, with a few tweaks to ensure compatibility with True Co-op. The pack includes: Dead Beggar, Item Beggar, Brawler Beggar, Doctor Beggar, More Bums, Some More Bums, Even More Bums, A Few More Bums & Dogwhistle. I recommend also getting the B...13.6k downloadsupdated 1 mo ago
• DDaydream all Dayby 76561198402142170Let's step into this wonderful DAYDREAM, and experience items and characters that can only be imagined in your dreams! Features "Daydream All Day" is a mod with 100+ dreamlike new items, trinkets, and characters. All items are filled with unique effects, allowing you to experience infinite pleasu...13.6k downloadsupdated 15 d ago
• SShader APIby 『Sora』Modder tool. Adds a fix for shaders which allows multiple mods to have their shaders function at the same time instead of overwriting eachother. To use, simply replace the "return {stuff}" of your shader callback with shaderAPI.Shader('ShaderName",{stuff}), and add an if statement to check for sh...13.6k downloadsupdated 9 y ago
• PPotheadby ScayzePot head! Turn enemies into pots! Pot head (yes, really) is an item you can find in item rooms that give Isaac a very low chance to fire a hex tear, that'll turn whatever it hits into a pot! There are currently 4 different types of pot that can spawn and each do their own area effect when "shatte...13.5k downloadsupdated 10 y ago
• EExtended Zodiacby The_Evil_PickleAdds items from the Hiveswap Extended Zodiac. This mod is not currently updating with new content, but I may return to it in the future. I do not intend to make items for all 288 signs, because that would be absurd. I’ll just keep adding new ones until I run out of ideas. Currently, 28 new items...13.5k downloadsupdated 9 y ago
• SSatanic Ritual (Booster Pack #5)by NiroEDIT: This item is now in booster pack 5! The name has changed to 'Sacrificial Altar'. Sacrifice your familiars to satan for devil items! This one time use item sacrifices 2 random familiars in the room, and gives you a random devil item for each familiar. It also sacrifice every blue fly/spider...13.5k downloadsupdated 9 y ago
• DDiscord Advance Rich Presence - Continuedby KehtoBetter rich presence status. This mod is based on NikosSiak's work Instructions Right click the game in your library Click "Properties..." Click "SET LAUNCH OPTIONS..." Write "--luadebug" on the input box and click OK (you may want to read the security concerns bellow regarding that) Security Con...13.5k downloadsupdated 3 mo ago
• RRemielby ☢ Nato Potato ☢Remiel is an angelic character that has a unique attack type, always gets angel rooms and converts black hearts into bone hearts. Remiel attacks by firing ripples of light, these ripples move slowly and weaken over time, but they deal continuous contact damage and grow to cover a wide area, allow...13.4k downloadsupdated 22 mo ago
• TTech Arrowby NiroTech Arrow Isaac now fires arrows that shoot lasers. Many cool synergies: Tiny Planet Ludovico Anti Gravity Pop! Soy Milk Ipecac Haemolacria Spoon Bender Rubber Cement Monstro's Lung Mom's Knife Brimstone Technology Tech X And more... Credits Code / Art / Idea - by Niro13.4k downloadsupdated 4 y ago
• SSorted Heartsby ☢ Nato Potato ☢Very simple. The players health bar is sorted. By default its bone hearts > soul hearts > black hearts, but you can change the order by using the Mod Config Menu. Works with the No Health Cap mod. This is included in POTATO PACK 2.13.4k downloadsupdated 4 y ago
• PPlayable Hushby Iris HeartThis mod introduces interpretation of the Hush as a playable character. He can't have red hearts, only blue. He is relatively weak, and gets less from stat bonuses. But he generates minions in form of gapers and flies, and has access to special blue rooms that often contain special upgrades to hi...13.4k downloadsupdated 2 mo ago
• VVirtue Itemsby 76561199121244854This mod adds 7 new items, each based off a heavenly virtue: Chastity, Temperance, Charity, Diligence, Kindness, Patience and Humility. It also adds a new transformation for those items: Saint. For more details, watch the YouTube video on the mod page, or go to IsaacGuru Requires REPENTOGON13.4k downloadsupdated 2 y ago
• [[RGON]Benighted Soulby 76561198366643385!!!ATTENTION!!! REP+ is unrecommended, it may cause unknown issues REPENTOGON is necessary - What's in it? · 11+1 characters with complete unlock-trees! · 200+ items! · 3 transformations! · 6+1 bosses! · 11 challenges! · 2 curses! · More rooms! · More poops! · More bugs! - What's in the future? ·...13.4k downloadsupdated 17 d ago
• BBee Modby JoeEver felt like the game was missing something? That something was bees! This mod adds three new items, a trinket all related to bees Glazed Heart - 1 HP up - Bees will periodically spawn Honey Pot - Upon breaking will leave a trail of honey and spawn 5 bees Lil Bee - Works like rotten baby but fo...13.3k downloadsupdated 10 y ago
• BBetter Clicker!by im_temThis mod reworks the Clicker item. Now you can choose the character you want to turn into! But be careful with who you choose since Clicker is now one time use item!13.3k downloadsupdated 6 y ago
• CCurse of the HMM (With SFX)by 76561199122359894Changes the red question mark to hmm cat Update: Now it plays sound effect when entering a treasure room with the curse13.3k downloadsupdated 14 mo ago

1.9k lua 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.