MADNESS: Project Nexus
MADNESS: Project Nexus mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
937 mods, most downloaded first · newest update 26 Oct 2026
Arena184Origins88Characters77Weapons61Origin53replacement51Enemies50silly44armor43Gameplay38Overhaul38playground33QoL31Music18character17Scripts13Melee12joke12Skins11Story9Sound9Balance8Weapon8OP6Animations5wizard5
- Modded Guns Packby 76561199368478746A brand new gun pack! With the vanilla modding table! Contains the modded guns more than 15! Fun and Great! mod by Twozeronine Special Thanks to ShootDaCheese‘s Custom Weapons. I used the addons from this mod4.3k downloadsupdated 18 mo ago
- Retainer (Character + Origin)by infernalthingPERPETRATOR WILL BE RETAINED! Here's my version of the Retainer. He's tanky, has a whooping +700% regeneration rate, teleports a lot, has grapple executions, can either stomp or body slam you if you're ragdolled and can telekinetically throw debris at you. Enjoy! Now also includes a playable orig...4.3k downloadsupdated 12 mo ago
- The Boe Modby DarkSignalPlay as boe, fight as boe, become one with the boe. Fight the boes in the Murder Room here! Boes authored by Emijon4.3k downloadsupdated 2 mo ago
- "Superhuman" Originby oinko sploinko"The Superhuman" ------------------------------------------------------ Another Origin created with the goal of making something VERY powerful, yet VERY fun. This is the result of days of experimentation and learning more about how modding works, so I hope you guys can enjoy it! Let me know if th...4.3k downloadsupdated 2 y ago
- Zep's Halo Covenant Weaponsby 76561198404525124Weapons used by the Covenant from across the Halo games. Includes 18 weapons, each with sounds and models from the games. Enjoy! Models and sounds were taken from the Halo games which belongs to Microsoft, 343 studios, and Bungie. These models and sounds belong to their respective creators, and I...4.3k downloadsupdated 2 y ago
- FALLOUT: New Vegas | Pistolsby ZepumpkineaterThis mod contains 11 new pistols, each from the game Fallout: New Vegas. Models, textures, and sounds were all taken from New Vegas, and credit for these assets goes to Bethesda Games Studios and Obsidian Entertainment. I do not claim ownership of these assets. Enjoy! Screenshots provided by Reaper.4.2k downloadsupdated 2 y ago
- FALLOUT: New Vegas | Riflesby ZepumpkineaterThis mod contains 14 new rifles from the game Fallout: New Vegas. Models, textures, and sounds were all taken from New Vegas. These assets belong to Bethesda Game Studios and Obsidian Entertainment. I do not claim ownership of these assets. Enjoy! Screenshots provided by Reaper.4.2k downloadsupdated 2 y ago
- Celestial Being Originby BaguetteR1PCH41N_FR3NZY - Models, descriptions, icons, thumbnails. Baguette - Stats, animsets, balancing, thrown weapons, effects. This origin is meant to be played with 0 imprints, and can be used on Madness difficulty. Has a bit of a challenge at Nexus Core, though. [] Some throwing weapons can get you...4.1k downloadsupdated 2 y ago
- Localization Pluginby 76561199177494779MPN's Localization Plugin4.1k downloadsupdated 6 d ago
- Machine Learning: ZeroVec Arena Packby DarkSignalShoot many robots with the return of ZeroVec! Fight them in the infinite Slaughter Time sequence here!4.1k downloadsupdated 5 mo ago
- [Cross Trans] Madness: Project Nexus - Simplified Chinese Patchby 76561199177494779补丁内容 [文本汉化] 通过人工精翻与多次实机质检,我们将所有影响游玩体验的玩法文本均替换为了地道的简体中文,覆盖角色台词、关卡信息、技能介绍、装备描述、系统设置、甚至是你连跪十把愤而退游时福布斯在ESC页面的嘲讽语句等约99%的游戏内容 [贴图汉化] 替换了剧情战役及竞技场模式中绝大部分可见美术资源上的文字,你再也不用担心错过引导贴图而被哨戒炮乱枪打死或者像个无头苍蝇一样卡关了,同时还能更好地理解藏在场景中的世界观拓展内容 [字体替换] 基于整体美术风格和NPC设定,为游戏系统文本和所有角色台词替换了更契合的中文字体 常见问题 [如何安装本汉化补丁](开发中,随时会更新) 0.在使用本...4.1k downloadsupdated 1 mo ago
- [Origin] The Walking Legend,1v02P_6by 76561199093591079It seems to be very simple, but it is just a surface, he is not as monotonous and ordinary as you think, at least when you take a lifting weapon to find some small wrong, yes, this is in my eyes, at least, but in short, you just try to know his powerful place, have fun And... "you call me what?"...4.0k downloadsupdated 2 y ago
- Black Market Weapon Migrationby Man Without a PlanBLACK MARKET SUX!!! It's no secret that constantly shifting through the Chef's dogwater modified guns to see if he finally has the good stuff is a total chore&bore! well now it doesn't have to be. This is a simple mod that shifts ALL basegame Black Market Weapons to now be available in either Qua...3.9k downloadsupdated 15 mo ago
- Attachment Packby .:Addicted:.[DS]Adds a bunch of new attachments both conventional and some more out there addons. Feel free to give balance suggestions or ideas on new attachments. No promises that I will do them but if I like the idea I may make it. Credits: Me for the models and texture edits Gibbing Tree for the AN47 Mesh an...3.8k downloadsupdated 12 mo ago
- Not Enough Madness // MENUby XDefaultNot Enough Madness..? Has there ever been? Will there ever be? Adds a cool cheat menu. Default controls: - F to open menu - Z to teleport - Select squadmates to teleport them instead of yourself You can change them in %userprofile%/AppData/LocalLow/Gibbing Tree/Madness Project Nexus/ModConfigs NE...3.8k downloadsupdated 7 mo ago
- Hank Voice Replacerby ZepumpkineaterReplaces Hank's voice lines with custom ones. Special thanks to ForestWolfie for the thumbnail art! And of course, special thanks to ShadTheChad for providing the voice of Hank! This mod would not happen without him, so be sure to check him out: DISCLAIMER: THIS MOD OVERRIDES HANK'S VANILLA VOICE...3.8k downloadsupdated 2 y ago
- Slash's Asset Pack (Update 2.3)by SlashTheFlashThis is a mod collection of whatever I do in mpn2 I hope you find something here for your liking! I'll be updating stuff whenever I decide to make something lol, maybe weapons or smh :v3.8k downloadsupdated 7 mo ago
- [WIP] Gangrene's Originsby redemption sharkA massive work in progress, really not a complete and fully formed experience. That said, it's technically playable, so why not? (Most features, such as elemental melees, don't exist or are broken.)3.6k downloadsupdated 2 y ago
- Sleepwalker Program Overhaulby 76561198808143455This addon aims to enhance the Sleepwalker Training Program experience by tweaking XP reward, adding fresh new enemies and ensuring that every skill tree has easy access to XP gain. Many thanks to Moshael for quality assurance. Credit to DarkSignal for creating the VR Buddy sprite used in the thu...3.5k downloadsupdated 16 d ago
- V1's Origin Pack Part 2by 76561199229499529Part 2 of my Origin Pack ( ), contains 7 origins Ripper, Nexus Half Mag, War Criminal, Vampire and Employer by IAmDacker Prime Soul's voice - Minos Prime (Ultrakill)3.5k downloadsupdated 2 y ago
- The Foul Mistakeby RoiwiezSomething has gone terribly wrong. The Foul Mistake is a very powerful but also very squishy mashup of The Offering and The Disquieted. Excelling in melee combat and able to quickly close in on enemies, you will have to be absolutely ferocious in order to survive due to their low health pool and...3.5k downloadsupdated 20 mo ago
- Diggy's Origin Bundleby 76561199330618560Adds several new origins. Sanitized Octoling. The Hunter Cameraman (This one makes you sit around and you become less relevant) Hiveslug Punished One. The Big Sibling of the Middle (1 imprint required) Massive but he throws you around (2 imprints lol lmao) The S3LF Ripper (3 Imprints required) An...3.5k downloadsupdated 2 y ago
- MPN UIImprovesby 76561199177494779What did the mod do? -Added a Search Field for some UI -Added a Slider for Origins Select UI -Added Sliders for ColorPickers UI -Added a StageSelector for Stage Play UI -Added a feature that reloads mods in the Mod Manager when you open it after subscribing to new mods. --------------------------...3.4k downloadsupdated 1 mo ago
- Massive Chargeup Reduxby YouhoooopHave you ever wanted to use melee more effectively while playing as the Massive? This mod allows for you to use Melee Chargeups as the Massive Origin, while also allowing you to keep using your charge punch if you have no weapon equipped. Now, you can charge up and swing your melees to devastatin...3.4k downloadsupdated 22 mo ago
- Wingidon's Miscellaneous Enhancements Optional Addon - Mag Agentsby 76561198832523139An example addon that adds MAG Agents to the pool of Hirelings you can recruit from.3.3k downloadsupdated 20 mo ago
- NEM Legacy Arena Packby DarkSignalPlay the original NEM arena experience with new stage enemies and bosses! Due to the introduction of custom mapping, all previous character packs have had their demo stages moved into this bundle *(hence all the dependencies)*.3.3k downloadsupdated 12 mo ago
- Faces Galoreby LostInLoopholesA group of face textures I made! Some are serious designs and others are jokes. ENJOY!!! DM me pictures of the faces on your characters, and I'll post them here as previews! UPDATE 1! Added 12 new faces!3.3k downloadsupdated 2 y ago
- Chaos & Order (Anime Remover)by MayFor those who don't want anime in M:PN in any means. This mod removes Anime faces and character voices, which also give you room for better character editing for your own taste. Requires the original C&O mod to work. Original Version3.3k downloadsupdated 16 mo ago
- PG3D Weapon Packby 76561198404525124Contains various weapons from Pixel Gun 3d With custom firing sounds! Comes with over 30+ weapons! -------- Madcard/Porting/Icon done by Cl4ssic ★ Models/Sounds are from Cubic.Games (I do not claim ownership of these assests)3.3k downloadsupdated 2 y ago
- Dacker's Swatch Collectionby 76561199216295241A large collection of swatches to play around with in the colorizer! Many are references to some of my own creations, some are references in general, and some are just plain old swatches. This will be updated over time. Current Swatch Packs: Bringing Hope (6 pairs, 6 glows) - 3 Boon Tokens Bringi...3.2k downloadsupdated 22 mo ago
- Zep's Blastersby 76561198404525124A wide array of blasters from the SW arsenal. Contains 24 unique blasters, each with their own custom sounds. Also contains an origin for arena mode called the Smuggler. Enjoy! CREDITS: A280C - Cardo2014 Bryar Pistol - rldesigns Cycler Rifle - KO71K DC-15A - LarsH. DC-15S - KO71K DC-17 - The Clon...3.2k downloadsupdated 2 y ago
- Lethal Mag Deagle Modby DarkSignalTired of a mag's bullet feeling like any other bullet? Well with this revision, the Mag Deagle is now SO damaging that it follows classic MAG targeting rules, having to sniper target you with each shot. Better be quick on your feet!3.2k downloadsupdated 2 y ago
- AAHW Upgrade Pack [By Isaac]by 76561198360395363An old NEM mod I "converted" it to modern workshop system with minor adjustments. This mod overhauls vanilla AAHW NPCs making them more competent also giving them some new looks. Grunts, Agents, Engineers, Soldats, Half-Mags and Mag Agents are all improved TL;DR : This mod changes AAHW AI Behavio...3.2k downloadsupdated 2 y ago
- Recruiting Hell, A Short Campaign Styled Stageby ZepumpkineaterShort campaign styled stage, contains 3 rooms. Playtime roughly 3 minutes. Accessible via the playground menu in the lower left corner of the control room. Please be sure to select your character before entering. Recommended protagonist level player character. I was unfortunately unable to add mu...3.1k downloadsupdated 2 y ago
- Chaos Origins: Enemy Editionby KeifK'adeINTRODUCTION EVERYONE! Chaos Enemy Origins is a collection of origins based around the enemies from Chaos Expansion. Each origins has their own unique sets of gimmicks, playstyles, and custom anims too! This is a part two to the Chaos Origins The ORIGINS Here's a short and brief summary in-case a...3.1k downloadsupdated 18 mo ago
- Undertale | Real Knifeby ZepumpkineaterAdds the Real Knife from Undertale. Special thanks to -ThijsUwU- on Sketchfab for the model! Sound effects were taken from Undertale by Toby Fox. I do not claim ownership of the game, or the sounds. This mod is just for fun. Screenshot provided by Reaper. Enjoy!3.0k downloadsupdated 2 y ago
- Team Fortress 2 Mercenariesby Half of ScotlandA mod featuring characters from TF2! Included are: - The 9 playable classes + Saxton Hale as origins. - RED and BLU versions for each applicable character, with RED having skin colours and BLU keeping them greyscale. - 7 additional characters, including NPCs (The Administrator, Miss Pauling) Hall...3.0k downloadsupdated 11 mo ago
- Unstable Clone Originby Geeseplei[] An unarmed origin based around fragile quick respawning clones. Each corpus you gain will reduce your size, increase your speed and award you with a brand new friend. Origin costs 0 Imprints (Totally didnt forget to change it Wink).2.9k downloadsupdated 21 mo ago
- XO's Gearby XOConsolidated all my armors into one for the sake of convenience Credits: -Cl4ssic for helping me with the modding process whenever he can -Zepumpkineater for helping me getting me started -Xiro for creating the first character using the demented visor -Squishy McFluffy for making additional textu...2.9k downloadsupdated 14 mo ago
- "Ancient Vampire" Originby oinko sploinko!!! DO NOT INFECT ENEMIES ON STREET MISSIONS, IT WILL SOFT-LOCK YOU. This is something I'm not personally able to figure out a solution for. !!! !!! Magiturge's pocket dimension is currently non-functional for this Origin, as I've yet to find out what triggers the unique beginning cutscene. !!! A...2.9k downloadsupdated 2 y ago
- [[Bully Origin 2.0]] A Decent Into Sheer Brutalityby Man Without a PlanBecome the Biggest of the Baddest This mod adds a new origin "Bully" which features revamped Core-3 animations, a powerful starting weapon and plenty of tricks up the nonexistent sleeve. Be here or be Square! -------------------------------------------------------------------------------- A debt...2.8k downloadsupdated 13 mo ago
- The Forces of the Universeby 76561199489143449The Maker’s one true student, his downfall, and his worst mistake. (Utilises cubemaps to get the effect.) 3 origins with unique playstyles, as well as being overpowered as hell! All origins are 0 imprints too for your pleasure!2.8k downloadsupdated 18 mo ago
- Project Nexus Classic OSTby XDefaultThis is the original soundtrack from MADNESS: Project Nexus (Classic). In the mod's directory there is also a GUIDs.txt, which tells you what event paths exist if you want to use these tracks in your mods. Have fun!!2.8k downloadsupdated 13 mo ago
- Madness.wadby 76561199489143449E1M1 from Doom (1993) has been M:PN-ified, now suited for wave combat and modern cartoony violence! Even has the lack of decoration that Doom has!2.8k downloadsupdated 2 y ago
- Ditie's Hireling Voices - Feminineby 76561198433251731Voice training for you AND your buddies (who you have to pay to hang out with you)! NOTE: This modifies the Hirelings in the Arena Mode and switches out their voice set for a custom one. If you want voicelines for the arena mode player instead (or as well), check out my other mod! This is essenti...2.8k downloadsupdated 2 y ago
- Chaos Expansion (Arena)by KeifK'adeDESCRIPTION CHAOS EXPANSION is a massive arena overhaul featuring the weirdest of enemies pitted against you and a bit of fun along the way. The mod is made for players that wish to have a challenge. The arena will test your skills as enemies will destroy and shred you to a merciless degree. THE...2.8k downloadsupdated 15 mo ago
- [Gang] Elemental Resist Corpus Iconsby redemption sharkA few generic corpus block icon assets for other mods to use. Prefixed with "Gang_" to reduce chances of conflicts with similar assets. (Comes with four extra corpus blocks I made for myself) (I don't recommend you use or edit the pre-made corpus blocks, they're simply there to hold the expected...2.7k downloadsupdated 16 mo ago
- Nexus Facility Resurgenceby Man Without a PlanGet Ready for The Last Leg That'll Test your Metal Can You Take on Nexus Core's Finest? ==A soft Replacement for Nexus Core Facility== Welcome to my own Honest Attempt at Turning the Nexus Core up a Notch (how original) with Revamped looks both & new, Enhanced Combat Experience and Handcrafted Bo...2.7k downloadsupdated 3 mo ago
937 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.

