ModsMADNESS: 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
- kung fu originby 76561198918187567Added an origin for players to play, but the icon is not made (lazy), and the error icon is used directly. However, after reaching the maximum level, the animation will use a lot of animations in the spc mod (mainly Lisa Sue's animation), so there will be a problem, but it is not a big problem: t...162 downloadsupdated 16 mo ago
- Azure's origin pack (discontinued)by 76561199454457750NOTICE: THIS MOD HAS BEEN PERMANENTLY DISCONTINUED. I WILL PROVIDE AN UPDATED VERSION SOON This is a mod pack I've been working on since my last day of school before summer break. I originally was going to not upload this to workshop and just make a personal mod to make origins with and play arou...161 downloadsupdated 14 mo ago
- Intrusion Modby ChronosIntrusion X Mpn is real... (this mod includes the protag and normal enemies, no machines or bosses)158 downloadsupdated 2 y ago
- Full-Auto Weaponsby 76561199368478746This mod changes the semi-auto weapons into the full-auto weapons.So now，enjoy the full-auto pistols and rifles，watching enemies die right under your nose，that makes you satisfied right？155 downloadsupdated 18 mo ago
- Explosion Ammo Gunby 76561198966136029add ammo and gun154 downloadsupdated 11 mo ago
- bandits recolorby 76561199009976349just a recolor of the bandits inspired by shootdacheese sprites150 downloadsupdated 2 y ago
- Force User Upgradeby 76561199163709268This Requires a manual install, please take the "Force User" file from "C:\Program Files (x86)\Steam\steamapps\workshop\content\488860\3413233736" and put it in "C:\Program Files (x86)\Steam\steamapps\workshop\content\488860\3251683944\LightsaberMod" Gives the Force User origin the Arcane skill,...150 downloadsupdated 15 mo ago
- Omnisexual Origin (Pre-Alpha)by 76561199581827216Adds an origin that lets you autoexecute all enemies that arent mags or under 0.5. I'll add unique animations when unity hub lets me sign in, but I don't know when that'll be. Also fun fact this game made me realize I am omnisexual.149 downloadsupdated 5 mo ago
- [REPLACEMENT] Moss AU M.E.R.Csby 76561198839432228"The Matter Energy Reclamation Corporation. A corporation that specializes in construction, production, and even security services. Even though that description makes you assume they're the weakest of the combat orientated corps, they are far from it. They are up there with the NEXUS Core or even...149 downloadsupdated 8 mo ago
- 【Chinese Translation】The Supermall AddendumChinese translation of The Supermall Addendum. All rights belong to the original authors DarkSignal, Jsoull, Gangrene, ShootDaCheese, and Geo. If there is any infringement, it will be deleted immediately. Text Extraction:劳工小甜甜 Translation:Sever小狼148 downloadsupdated 1 mo ago
- spc 0 Imprints for originby 76561198918187567Modified the Imprints of snakepaschaos and lisa sue, changing the Imprints to 0 necessity: There are two spc mods, choose one147 downloadsupdated 15 mo ago
- Base Game Origin Name Additionby 76561199163709268Adds on another word or reworks the whole word to the one worded origin's names mainly Tinkerer and Magiturge.146 downloadsupdated 14 mo ago
- ORIGIN - Reformed Arlandianby 76561199193362654"Where the hell am I?" The last thing you remembered was a strange-smelling smoke enveloping you, and now you're here—wearing the red coat of the very group you detested since its creation, and holding the very rifle that took the lives of an untold amount of innocents. The gas must've worn off....146 downloadsupdated 7 mo ago
- Orderly Kisserby 76561199581827216I'll create an origin that lets you kiss every and any enemies (except for mags, that'll be a shoe kissig) and maybe even make every (vanilla) unit kissable in the same way as this mod. If unity hub lets me sign in, that is. done it but its still unfinished145 downloadsupdated 8 mo ago
- even faster levelsby 76561199234194658like explo's mod, but 3x145 downloadsupdated 13 mo ago
- zangief origin [Abandoned]by 76561198918187567My newly made stupid mod) You need spc to use these animation mods (unarmed combo, execution wrestling grab, and other animations? (Stay tuned, although I update irregularly)) Bagspag's Animations Compilation: Some animations I used were from this mod, such as the tumbling animations when kicking...143 downloadsupdated 17 mo ago
- Jebediah & the Christoffsby JoaquinCRAdds a bunch of Jebus' from the different animations (and MPNC) into the game.142 downloadsupdated 12 mo ago
- Clock Sellby 76561198359265728The M51, an army of deceptively makeshift seeming robots have descended upon the Nevada Supermall at the command of the Machine to prevent any plans of interfering with the Machine in any way from going forward This mod replaces all of the N51 enemies in Hard Sell with modified Clockworkers and C...141 downloadsupdated 15 mo ago
- Robert`s Originby 76561199600717821Presenting Robert`s origin. With 4 New origin each with their very own custom animation and execution. And a bunch of W.I.Ps stuff that I`ll add later when I`m actually not lazy. And also a custom set of armor for 1 of the origin. Special Thanks to Doridodri for the armor set. Also thank you Manw...140 downloadsupdated 20 d ago
- SCE CHaracter Packby 76561199551206152因为更新的角色一直添加失败，所以删除重新上传了一遍138 downloadsupdated 14 mo ago
- Hardshell - Operation Hardlineby Battlediver142FREEZE CRIMINAL SCUM! YOU ARE NOT AUTHORIZED TO ENTER THE MALL UNTIL FUTHER NOTICE! DISOBEY THIS ORDER AND WE WILL USE LETHAL FORCE! Hardshell replacement - Double Waves are normal Assault -Singe Wave are Special Events -Will remove events once released on its own - SFOD N51 and J4A Task Force [...138 downloadsupdated 4 mo ago
- The table turns!by 76561199093060294Mixes up all of the existing characters in the game. How? That's a wee surprise lads :3 Thanks to: victor hugs for testing, bean for testing and uploading and agent 22357 for inspecting that one dangerous ledge137 downloadsupdated 2 y ago
- Heavy Weapons Guy Voice Pack for Arena Modeby BasiaThat mod will change all vanilla origins on arena mode. I think... If something is buggy or too loud/quied - you can message me in commentaries or Discord, If you care... I highly recommend turning off mods that change YOUR character's voices. So, if you care, or have questions about how to do by...135 downloadsupdated 22 mo ago
- Bandit OriginA basic Bandit Origin Mod. I didn't really see one of these, so here is one.135 downloadsupdated 1 mo ago
- "The HeadHunters"by 76561199299089286Mod that replaces AAHW (in the fast track) with Headhunters, their speciality are super units (bosses) that will spawn in the third wave of each wave sequence133 downloadsupdated 22 mo ago
- SAS from CS2 originby 76561199757938211Highly classified and incredibly lethal, Officers in the SAS spend years sharpening their skills through infiltration, hostage rescue, and —REDACTED— missions not fit for the public eye. Who dares, wins.133 downloadsupdated 4 mo ago
- The Suffocated Packby Angrydirbs, La CreturaAfter god knows how long, the Suffocated Pack has finally been ported to Workshop! This new and improved pack includes: - 3 templates - 1 origin - and the corpus to go with it! (Development Fun Fact: This was supposed to come out on January 1st.)132 downloadsupdated 19 mo ago
- Base Half-Magby 76561199359622781This serves as a base for Half-Mags.132 downloadsupdated 21 mo ago
- Cowboy themed A.A.H.Wby 76561199586489289Reskin's the A.A.H.W to be cowboy themed131 downloadsupdated 23 mo ago
- GreenScreen_PGby 76561199076249885Why is that? The Map is needed to photograph the player or any character on the Screen You appear in the central room where you can enter the room here the spawn and the rooms are the same as in SamplePlayground_PG Time to take pictures of yourself or characters, on avatars or something else ATTE...131 downloadsupdated 9 mo ago
- RYDER REVENGE FOREVER - Side of Green (WIP)RYDER REVENGE FOREVER — Side of Green A fan-made mod that brings the Ryder Revenge soldiers into Madness: Project Nexus 2. Ryder Revenge is an animated series, created by Djjaner. I had always wanted to see this faction represented in Project Nexus, and since no mod existed, I ended up creating m...131 downloadsupdated 1 mo ago
- soldat sniperby 76561199009976349Those soldats have that giant goofy eye and they don't even know how to snipe? Well here's the solution130 downloadsupdated 22 mo ago
- K.C.E.特种组织by 76561199267800411自创的组织，你可以让他们斗蛐蛐或者给你当保镖，感谢我的朋友209对我的帮助！130 downloadsupdated 4 mo ago
- Base Bruteby 76561199359622781This serves as a base for all non-G03LM, non-Half-Mag, and non-Bully brutes.129 downloadsupdated 21 mo ago
- Everything is Sanford's laughterby 76561198966136029replace every game sounds to Sanford's laughter.but you need to move to mod file an manually overwrite the file.129 downloadsupdated 7 mo ago
- N51st Endurance Testby 76561198808143455one day while i was pondering about my favorite little faction to torture, kill and maim, i came up with a silly little idea: "what if i removed all the checkpoints from the Hard Sell stage?" and so that is how this mod was borned, also i play tested it onceas i made it late into the night lol if...129 downloadsupdated 8 mo ago
- Gringle Mod (real)by 76561198965333080Adds the famous character "Gringle" from Hexagon to the game Gringle Origin: very powerful, very evil, very gringle. Slaughter Time Ft. Gringle: gringle if he was tv Okay! Download now for the low low price of free127 downloadsupdated 2 y ago
- Asset Dump - Voice lines from Starcraftby 76561198986413092This mod only adds the fmod banks, nothing else For now this mod only adds the voice lines from the Terran combat units within Starcraft 2. To use the fmod banks, check at C:\Program Files (x86)\Steam\steamapps\workshop\content\488860\3388814239 (or wherever steam saves up your mods) to find the...127 downloadsupdated 22 mo ago
- Buffed Vanilla Characters without Origin EnhancementsThe most basic goal of the Vanilla Upgrade Mod is to make each character have their own power, in order to achieve this effect, this mod changed the enemy's AI and various attributes, so that the enemies in the level become more challenging, no longer like before, the player will not kill them wi...126 downloadsupdated 26 d ago
- Whitebeard's Crewby 76561199053158688DISCLAIMER: this mod is very hard (to complete) and overwrite nexus facility (2nd infiltration level) you want fight pirate? you want your @ss beated? you want see if you custom origin is OP or not? this arena is made for you Funny voice for the minions: Mods who can help you: For people who can'...125 downloadsupdated 7 mo ago
- Project Madstormby 76561199163709268Adds new origins based off of the originals with inspiration from the star storm 2 mod for risk of rain 2.125 downloadsupdated 13 mo ago
- Aeon Playable Originby CombatorA new challenger appears with custom troops! (My first mod so tell me about any bugs or any balacing issues) There's is official support for trooper replacement in MPN now but still a bit flawed so not exactly weapons I wanted but they work very cool lol -Custom origin and weapon -Custom troopers...122 downloadsupdated 11 d ago
- 4 randged origins that shoot guns cuz theyre randgedby 765611995864892894 randged origins i had sitting around that i mustve forgotten to post, this will prolly be updated every now and again, leme know if theres any bugs or if you have an idea for this.121 downloadsupdated 10 mo ago
- KCE Invasion (Hell Level Difficulty)/KCE入侵(地狱级难度)by 76561199267800411KCE has invaded a Nevada TV program. Hurry up and drive them away! (Experience it during the slaughtering time in the arena)/kce入侵了某个内华达电视节目，快去把他们赶走！（请在竞技场的slaughter time中体验，也就是杀戮时刻）120 downloadsupdated 4 mo ago
- Ncorpsby ChronosThis mod adds the main ncorps divisions alongside the nhelios and other ncorps related units most of these units have randomized variations like in their sprites, ill soon make a arena bit for now please enjoy the characters.118 downloadsupdated 2 y ago
- Breaking Madby 76561199586489289Reskins the main cast of story mode to be character's from breaking bad (also effects doc in arena mode)117 downloadsupdated 22 mo ago
- Team Fortress 2 Voicelines STANDALONEby ErebusStandalone version of the TF2 Voicelines mod ( Subscribe to this mod if you want to use the voice collections in your mod without making every Agent talk like the Spy.117 downloadsupdated 4 mo ago
- Your average origins pack.by 76561198993166528Adds an vr buddy, an bandit, a g03lm, an ghost (for halloween of coarse.) an nerd, a modern cowboy, an former N51, a unstable grunt, and two perfect origins of agent and disquieted, in this origin pack. (This origin pack is required to use my armor.) Note: I may make more origins in the future.116 downloadsupdated 13 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.