Mods / Lua

• AAccurate Devil Beggarsby The Great AutismoTired of being scammed by those greedy devil beggars? Well, now they'll at least be honest about their pricing. With this mod installed, Devil Beggars will now show a full heart graphic on their sign, and even visibly take a full heart from you whenever they will cause Isaac to take a full heart...6.3k downloadsupdated 18 mo ago
• MMawOfVoidUnnerfby KeinNiemandUnerfs maw of the void so it works like it did before repentance. Adds back the 5% chanche to drop Black Hearts when killing enemys Gives a Flat +1 Damage up instead of a regular +1 damage up becouse there is no easy way to do regular damage ups.6.2k downloadsupdated 5 y ago
• AActives are Pocketed!by PermamissSets the active item of all characters to be a pocket item instead (if there is not already a pocket item for the character). Compatible with XML mods that change starting item Does not activate in Challenges Clicker/Ankh/etc. normally remove your pocket active; this mod gets around that issue Th...6.2k downloadsupdated 5 y ago
• EExtraRoomsby 76561199208948209Rooms you say... ExtraRooms is a mod that increases the total amount of rooms in Fiend Folio. With over 1000+ new rooms with more to come, there'll be loads of new layouts for you to find in your runs. Credits ConBoi - Director, Room Designer Reubzzz72, steve2552, Linchu/Pinchulin, Biddybobodode,...6.2k downloadsupdated 2 y ago
• SStarwalker of Bethlehemby 76561199240131625I will also _____ join. (Replaces Star of bethlehem with The original _____ Starwalker from Deltarune)6.2k downloadsupdated 16 mo ago
• HHush Treasure Fixby EsauEnjoyerFixes Pay to Win, More Options, Golden Horse Shoe and Broken Glasses not working in Blue Womb treasure rooms. Pay to Win spawns a restock machine. More Options spawns an item choice. Golden Horse Shoe has a 15% chance to spawn an item choice. If you have REPENTOGON, Broken Glasses has a 50% chanc...6.2k downloadsupdated 2 y ago
• MMerry Christmas Challengeby ☢ Nato Potato ☢Just something fun for Christmas. You start with Schoolbag and the Key Pieces. Your goal is to kill Mega Satan. (bonus points if you have the Mega Santa mod) All items that didn't come from a Mystery gift, including actives you dropped, are Mystery Gifts. (except for Polaroid and Negative, use th...6.2k downloadsupdated 22 mo ago
• WWhat For Bad Itemsby PoondaedalinThis took an unexpected amount of work to make! As it turns out, pausing the game without actually pausing the game is kind of difficult, and it's still a little janky, but it works, I guess ¯\_(ツ)_/¯ This mod overlays that one stupid Earthbound meme over the screen whenever you walk into a room...6.2k downloadsupdated 3 y ago
• [[REP] Mezarimby Spike BerdA wandering astrologer, lost in the clouds. Repentance ready, with a new item to boot! Need to know how close you are to the stars? Check out Planetarium Chance by Peachee here! Big thanks to everyone in the Isaac discord for bearing with me. (Thank you, Xalum :>) Endlessly trying to reach heaven...6.2k downloadsupdated 6 y ago
• NNo Health Cap Reworked [Repentogon]by JasonwqqRequires REPENTOGON. This is a rework of Nato Potato's No Health Cap mod. This mod utilizes repentogon's mod callback to implement set the max health limit to 2.1billion in a vanilla style. Should be compatible with all mods that doesn't use this callback.6.2k downloadsupdated 2 y ago
• RRunic Geodeby kittenchillyAdds the Runic Geode, a reusable rune (and soul stone) generator! Includes EID support, respects unlocks, and has actual Book of Virtues wisps! 100% compatible with any other mod that adds new runes or souls! Runic Geode - Active Charge: 6 Quality: 2 Item Pools: Treasure, Shop, Secret, Crane Game...6.2k downloadsupdated 5 y ago
• GGoat Eyeby ☢ Nato Potato ☢Goat Eye is a trinket that has a 75% chance to prevent red heart damage from reducing your devil deal chance. The chance does not scale with luck but does become 100% if you have Mom's Box. This does not raise your deal chance like goat head, it also does NOT prevent your devil deal chance going...6.2k downloadsupdated 4 y ago
• DD3by kittenchillyAdds a new dice, the D3! The D3 rerolls trinkets into other trinkets! Simple, but effective. Respects unlocks and can reroll into modded trinkets as well! Features EID support. D3 (Active) "Reroll trinkets" Charges: 3 Quality: 3 Pools: Treasure, Greed Shop, Crane Game Description: Rerolls trinket...6.2k downloadsupdated 5 y ago
• GGuppy's Kittenby bethanw10Repentance Compatible Adds a new familiar item based on Guppy. Fires tears which will spawn a fly if they hit an enemy. Vanilla Synergies Counts towards Guppy transformation. Counts towards Conjoined transformation Compatible with Baby-Bender Compatible with Forgotten Lullaby Compatible with King...6.2k downloadsupdated 5 y ago
• SStart with Mom's knifeby BarjuhStart each run with Mom's knife Collection with all my Start with mods :6.2k downloadsupdated 3 y ago
• SSortable Familiars [AB+/Rep]by SentinelYou've got all those little familiars following you.. but what's the fun if you can't boss them around? Get more control over your familiars! This mod allows you to change the order of your followers. Why? Well, it actually has a couple of good uses. Some familiars are more effective at certain p...6.2k downloadsupdated 5 y ago
• TTiny n' Cool Packby MerloHello there, and welcome to the "Tiny n' Cool" pack, presented by Merlo and Tritonis! Join our community Discord Server! The goal of this small pack is to incorporate some of the rather simple, yet fun ideas we see on the Binding of Isaac's Subreddit (plus some of our own), and incorporate them a...6.1k downloadsupdated 8 y ago
• RRoad To Enlightenment [60+ Items/Trinkets/Consumables, 4 Characters!]by 76561199059921890Beaten, hurt, scarred, our tainted cast is given a chance at redemption. Granting them their most desired wish, God has passed them a second try at life. Their future holds either a worsened furtherance or a forgiven beginning. Follow them on their Road to Enlightenment as they make their way tow...6.1k downloadsupdated 12 d ago
• SStartChaosby Germíe:Gives you the Item Chaos at the start of a run. Works for all DLCs including Repentance (Last tested and still working as of June 2025)6.1k downloadsupdated 6 y ago
• AAchievement Randomizerby ZamieAchievement Randomizer Achievement Randomizer is a mod that gives you the experience of playing through the game from scratch, unlocking each item one by one in a randomized way. This mod does not simply randomize all of the vanilla achievements. Rather, it has custom objectives and custom unlock...6.1k downloadsupdated 3 y ago
• NNo More Breakfasting PLUS! [RGON]by Dr. JawatThis mod is a REPENTOGON-powered rewrite of "Im sick of multiple breakfasts!" by The__CJ and "No more Breakfasting!" by Maddogs. Tired of seeing BREAKFAST over and over at the end of a run? This mod hijacks true "Breakfast mode" and turns it into an actual item fiesta instead of a sad cereal loop...6.1k downloadsupdated 2 mo ago
• RRockBottomStartby MINDS3THello! This is a very basic mod made for a friend, all it does is give all characters, modded and vanilla, Rock Bottom at the start of each run. Should be compatible with just about anything seeing as it's not very complex! This mod is purely meant for fun, I didn't see anything when I searched o...6.1k downloadsupdated 5 y ago
• PPet Isaac When He's Happy or Sadby 76561198986749186This mod adds a hand that pets Isaac whenever he is happy or sad, without replacing any existing sprites or animations. If you have REPENTOGON, the mod also adds a squish effect to Isaac, with customizable squish animation settings: speed and maximum scale (X or Y) - accessible via ImGui. It was...6.1k downloadsupdated 8 mo ago
• SStart with Schoolbagby BarjuhStart each run with Schoolbag Collection with all my Start with mods :6.1k downloadsupdated 4 y ago
• !!!! Auto Aim !!!by 76561199136010794### ✨ Core Features 1. Auto-Fire: No need to hold the fire button; automatically locks onto enemies and attacks continuously upon entering a room 2. Predictive Aiming: Calculates enemy movement lead before firing, letting straight projectiles hit moving targets naturally without unnatural curve t...6.1k downloadsupdated 4 mo ago
• UUncle Eli - Kick Bombs!by FilloaxUncle Eli ventures into the Basement! Eli is a player character, copypasted inspired from Uncle Eli in Crypt of the Necrodancer, who has three two main abilities: -He has infinite bombs. -He is immune to his own bombs. (now disabled by default, look further down for more info -And, last, but not...6.1k downloadsupdated 10 y ago
• [[DON'T USE IT]Glitched Crown Slower Rerollby 76561198813796283(SPA) Este mod hace que los cambios de items hechos por Glitched Crown sean más lentos En vista de que alguien más hizo un mod mucho mejor que el mío, este dejará de recibir soporte, mejor usen este otro (ENG) This mod makes Glitched Crown's rerolls more slower In view of the fact that someone el...6.1k downloadsupdated 4 y ago
• SSuccubus Unnerfby hogMakes Succubus' aura damage scale with the damage stat again not updating this anymore, use at your own risk, beware etc etc6.1k downloadsupdated 6 y ago
• BBetter Stairwayby 76561198422098039This is a simple mod that does two things. 1: It will re-spawn the ladder spawned by The Stairway every time you go back into the starting room of a floor. It will only do this for floors visited after after picking up The Stairway and not for the same floor. 2: It will make a path from the ladde...6.1k downloadsupdated 5 y ago
• LLoadout Runsby ☢ Nato Potato ☢This mod adds challenges to the game called "Loadout Runs" in which you must defeat a boss with a pre-set list of items that you design. You can set any number of different loadouts, each with their own name, items and character, by editing the save1.dat file in the documents/mygames/afterbirth m...6.1k downloadsupdated 21 mo ago
• BBook of Genesisby nickTHE BOOK OF GENESIS Adam and Eve Type: Active Cooldown: 4 Effect: Summons a male and female familiar for the room. Pools: Treasure, Shop, Library, Angel The Book of Genesis is an active item that summons two familiars from a specific pool to fight for you until the end of the room. This can be es...6.1k downloadsupdated 10 y ago
• IImmortal Heartsby RokkImmortal Hearts Immortal Hearts are a special type of soul heart. They can only take half a heart of damage at a time, and a half immortal heart will refill itself on clearing a room! Immortal Hearts have a 50% chance to replace any Eternal Heart drop. Introduced in Antibirth, this heart type was...6.1k downloadsupdated 5 y ago
• MMakes you larger/smaller! [challenge]by JSGThe classics get big/small Isaac challenges with a lil personal twisty. This time, every time you get hurt you grow/shrink 1.5 times! HAVE FUN! Update: optimizations, now no pills are involved for a drug free ezperience.6.1k downloadsupdated 7 y ago
• FFast IV bag, Portable Slot and Kamikaze!by ☢ Nato Potato ☢Very simple. The cool-downs for IV bag, Portable Slot Machine and Kamikaze! are drastically reduced, allowing you to use them more quickly, you can even just hold the button in and they will be used repeatedly. (it works without affecting the players damage cooldown so you will still be protected...6.1k downloadsupdated 6 y ago
• LLust (YamikaDesu)by Yami (slow reply sorry ;w;)Furry Character Mod made by YamikaDesu The character's name is Lust (not to be confused with the boss Lust xD), they just want hugs and cuddles so they will go around the basement spreading love with their whip! The character initially has the Crown of Light and flies, although it seems a bit bro...6.1k downloadsupdated 2 mo ago
• DDeltarune Chapter 5 Soundtrackby Rhys108Soundtrack from the deltarune chapter 5. REQUIRES SOUNDTRACK MENU MOD OR POTATO PACK 2 Track List: Basement - Stop, Criminell Cellar - The Diner Song of Best Friends Burning Basement - Doom Board Caves - Pink Catacombs - Festival Flooded Caves - Onsen Depths - Who Might You Be? Necropolis - Flowe...6.0k downloadsupdated 3 mo ago
• TTony Hotline Miamiby 76561198824807941Tony from Hotline miami Replaced Tainted Magdalene From Fyk06.0k downloadsupdated 4 mo ago
• EEpiphora Bufferby 76561198855158338Epiphora is one of the least synergistic items in the game, so I thought it's time someone fixed it. Epiphora now has 5 buffer frames (13 for Brimstone) where the tear multiplier doesn't go away, meaning you can take your finger off the fire button to use both chargable and tappable items, then q...6.0k downloadsupdated 20 mo ago
• AAstra Mod 2.0by magicant tax collection agencyIntroducing Astra, a child from a distant world. Repentance support only. Update 2.0 - 17/10/22 The 2.0 update features a complete rewrite and partial redesign of the mod in order to make it less buggy, better looking and more fun to play. See the updates tab for the full list of changes. Adds tw...6.0k downloadsupdated 4 y ago
• FFixed Guaranteed Start [REP+]by 76561199054343421This is a fix/remake of the original Guaranteed Start. Any advice let me know! Features: - Replace the item ONLY in the first Treasure Room of the run *you go in* (that means u can skip for planetarium) with a 3 or more quality item. - It works with Greed Mode :D (read below) - Now it works with...6.0k downloadsupdated 4 mo ago
• CCleo-Cobraby 76561198353126873This mod REQUIRES StageAPI and Revelations to function. -Description- All hail the queen of the tomb. The sinister slither Cleo-Cobra rises. awaken from her slumber, Cleo's ready to feast on any who dare approach her tomb. and it looks like Isaac's her first course for the century. Can he survive...6.0k downloadsupdated 8 mo ago
• [[REP] Guppy Unnerfby MiyukkiReverts nerf of Guppy's transformation, with this mod it works like before Repentance. With mod you have 50% chance to spawn a blue fly after every shot, but it will spawn 2 flies instead of 1 - so there's again same amount of flies like before nerf You can get this modification in my Repentane U...6.0k downloadsupdated 5 y ago
• TTBOI; Beyond - Repentant Incubuddiesby Ug-QualtothHello fellow isaakers, this is the Incubuddies Mod, now updated for Repetance!!! (or rather,, remade?! since all the sprites are brand new!! ahahah) SO, what does this mod do???!! Welp basically, every time u take an incubus, they will have the appearance of the character that you have! if u have...6.0k downloadsupdated 5 y ago
• FFaster Golden Pennyby IslaTeleports Isaac to a golden coin if he could theoretically walk to it. If the room is cleared when Isaac picks up a golden coin he will start teleporting to all places it appears at. This teleportation respects pathing, so you won't be teleported over cliffs, rocks, poop, etc. Having flight disab...6.0k downloadsupdated 4 y ago
• UUninterrupted Void Music [RGON]by Mr. HeadcrabNow configurable for other stages! It sucks having to listen to the beginning of the void tracks every time you leave a boss or secret room, this mod makes it so that it gets interrupted only by Delirium itself :) This mod does not make music pick up where it left off, since that doesn't seem to...6.0k downloadsupdated 2 y ago
• MMario 1-1 In Isaac!by 『Sora』Adds Mario's first ever platforming adventure level to Isaac! This isn't a rom, it's Mario recreated using the base Isaac engine and physics. You can jump, shoot tears, bounce on enemies, collect mushrooms, and everything in between. Implemented as a separate character named Mario that you play as.6.0k downloadsupdated 5 y ago
• NNecromancer Costume(Rep+)by 76561198411462825When I looked through the newest patch notes, I saw a new transformation, and I said, "Where is it? Where is the new transformation costume?" but Edmun Mcmuffin preferred not giving it a costume, so this mod is for people like me who wanted a new costume for the new transformation in the game. Ha...6.0k downloadsupdated 14 mo ago
• TThe Babies Modby ZamieThe Babies Mod In The Binding of Isaac: Rebirth, there are a ton of co-op babies. Even though most of the babies are only cosmetic and have no special abilities, a tremendous amount of work has gone into designing them, coding them, and creating all of the sprites. This is an area of the game tha...6.0k downloadsupdated 15 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.