Mods / Cooperative

• SSS Bots: Dizellfest's Survival Bunker (Survival Mappack) {Ver.0.6}by Dizellfest{{{SS Bots}}}, a simple mappack that supports bots or both Coop play with other players. Adds Survival Levels to the game which contains objective such as "Core Defense" Meant to be played with high player count. 6 Players (Minimum) Levels range from going in circles to taking a detour across the...137 downloadsupdated 3 y ago
• RRyason's Cool NPC Pack (for NPC Companion)by Ryason55This is my Addon Pack for NPC Companion, which adds in various fellas from different games, recreated to the best of my ability. Currently includes 3 NPCs from 2 different games, and more will likely be added in the future. NPCs currently include: ---- Undefined Fantastic Object ---- Nue Houjuu's...134 downloadsupdated 9 mo ago
• BBlade Wolf (for companion mod)by zorgpro2013Add a LQ84i and blade wolf from the Metal Gear rising, as your companions. Each wolf model requires two slots on spawn, and acts mostly as only melee unit (i basically violated Ryasson rule, that strongly not advised to create only melee companions) This is really strong companion that could evis...122 downloadsupdated 8 mo ago
• FFunne.wldby DEady42Funne levul! P. s. This map was made for my friends.120 downloadsupdated 3 y ago
• KKMC1: Crystal Impactt X11by Yurka262I recommend playing with mods: Hitscan To Physical Bullet Ultragibbing (HD)120 downloadsupdated 19 mo ago
• SSirian Multilator Patch Fusion Ghost Bugby Mike UchihaYou need Go to The Silent Riddler to enable Sirian Multilator ;)120 downloadsupdated 4 mo ago
• SStraight Cannonballsby MelodyANOTHER mod that has been made on request. Makes Cannonballs run straight-forward: they won't fall down (will act like rockets).113 downloadsupdated 9 y ago
• CCongo River Valley: Serious Sam 2 HD Co-Op Survivalby 76561199172280329A daring experiment. Many people talk about the need for porting SS2 to HD/Fusion and explore the possibilities. Since by now there are enough SS2 resources ported to Fusion by much more advanced mappers than I, I just decided to create a minimalistic SS2/HD crossover style Co-Op Survival. Featur...112 downloadsupdated 10 mo ago
• SSerious Jumping Tournament | BETAby LagerJackHow do I start it up? Modification works only in cooperative mode in classic mode! It wasn't supposed to be a mod, but it became one! Serious Jumping Parkour is a modification in which you will jump jump jump and only jump (well, at least to the cheerful music). I don't know how to describe this...104 downloadsupdated 3 y ago
• EEnchained Duelby MiitopiaMy first map !103 downloadsupdated 8 y ago
• GGanondorf [Smash Bros Melee] - Player Modelby SeriousNorboGanondorf from SSB:Melee Works on SS3 and SSHD Requested by Shockwave Credits: Model downloaded from Models Resources, credits for ripping go to uploader98 downloadsupdated 3 y ago
• [[Multiplayer Fusion] Casualties: Unknown - Milkyby [C4]mugMilky from Orson's Scav Prototype/Casualties: Unknown If you having crashes, try to verify game files (really, i have no idea why. It works correctly for me) No story this time, just Akittu finally released Stylized Milky and i thought , "Why not?" Btw, if you want, you can try my replacement ver...98 downloadsupdated 5 mo ago
• TTekken 6- Heavy Armor Jack-6 Player Modelby ShockwaveG Corporation has sent in an upgraded version of Jack-6 to fight against Mental's Horde in an effort to test their newer model and gather battle data. Works in both HD and BFE and includes custom sounds. Credits: Serious Norbo- For importing and rigging the model and adding sounds. And providing...96 downloadsupdated 3 y ago
• WWhite Double Barrel Fusion Portby daemonspudguyReskin of the double barrel shotgun to look more like its classic counterpart. Fusion port of91 downloadsupdated 3 y ago
• DDesert Temple RM Survivalby 76561199164239084Привет всем! Давно не выпускал ничего нового, и вот свежий мод! Сразу к делу: Огромное спасибо игроку Мальчик со Сваги за идею переделать карту под Survival-режим. Если заметите баги, недочёты, что-то покажется слишком сложным, пустым или наоборот пишите в комментарии! Я всегда читаю и стараюсь о...91 downloadsupdated 12 mo ago
• AAncient Americaby 76561199172280329Classic Co-Op only – HD – Ancient Mesoamerica style – 2 levels so far; maybe I'll create more later – level 1 is pretty ordinary – level 2 is very long with a focus on terrains & contains every single HD character – better play with friends89 downloadsupdated 13 mo ago
• ГГород Греховby KMM Video=============== Город Грехов =============== ---Информация--- Спасибо, что установили мою первую карту! Надеюсь, она Вам понравится! Автор карты: Harrison Перенос на Fusion: KMM Video Дата начала создания карты: 5 Апреля 2011 г. Дата окончания создания карты: 19 Июня 2011 г. Дата переноса карты:...89 downloadsupdated 8 mo ago
• SSPNc Community Packby zorgpro2013A simple example how you can create a custom Smart player NPC, based on already existing models of the player in the workshop. This addon currently adds: Master Chief from HALO 5 by SeriousNorbo Master Chief from HALO 4 by Pan Edward Buck from HALO 5 by SeriousNorbo Fred 104 from HALO 5 by Pan Pr...86 downloadsupdated 18 d ago
• CCandyman from Lethal League Blaze - Player Modelby SeriousNorboCandyman ported as player model! Comes with custom sounds! Works both for SSHD and SS3 As a bonus requtest from Shockwave - he dances in select character screen and when you hold colt!85 downloadsupdated 3 y ago
• SSpiders SS4 (Replacement)by 76561199441313918A complete replacement and adaptation of the spiders from Serious Sam 4 for Fusion, with all their features and nuances. --excellent dismemberment and fully working LODs --removed the ability to quickly finish off spiders, as there are no corresponding animations. I had to dig around a lot and pu...85 downloadsupdated 3 mo ago
• TThe Jack Packby ShockwaveMy Tekken main Jack is back in this all new pack!!! Includes: GunJack, Jack-6, and Jack-8 Huge shout-out to SeriousNorbo for rigging these models and also ripping Jack-8's model from Tekken 8. He did an amazing job!83 downloadsupdated 21 mo ago
• TTekken Tag Tournament- Tetsujin Player Modelby ShockwaveThere's a lack of Tekken mods for Serious Sam, so we're trying to fix that.79 downloadsupdated 3 y ago
• CClones Invansion [Replacement]by AndreikiCLONES INVANSION If you wish to commission a mod to your liking, send an invite to friends list and we will discuss it (REQUESTS ARE NOT FREE) Discord: andreiki Happy April Fools!77 downloadsupdated 3 y ago
• MMedieval Romaniaby 76561199172280329Classic Co-Op only – HD – medieval style – > 5,000 enemies – 1–2 hours to complete – play in a team of 5–16 players for the best experience – play with infinite respawn – set invulnerability after respawn to 10 seconds76 downloadsupdated 13 mo ago
• TThe Stoneheads (For companion mod)by zorgpro2013Adding a bunch of the goofys stoneheads to the companion mod. Warning, strong russian lanquage.76 downloadsupdated 8 mo ago
• FFaux [Bomb Rush Cyberfunk] - Player Modelby SeriousNorboFaux from BRC. Works on SS3 and SSHD As a reference to Jet Set Radio he does Beat's dance in select menu and when holding pistol/laser gun Requested by Shockwave Credits: Team Reptile - BRC75 downloadsupdated 12 mo ago
• ZZagros Mountainsby 76561199172280329Classic Co-Op only – HD – Ancient Mesopotamia style73 downloadsupdated 13 mo ago
• DDouble Crate Ammoby Yurka262Compatible with custom crates from this mod:71 downloadsupdated 3 y ago
• LLiberty Islandby 76561199172280329Co-Op Survival – based on SS3 / Jewel of the Nile – includes the sand whale – grazie mille to the unknown Italian artist who created the statue model – made the buildings & terrain very close to the original – designed the map simply as a study of the SS3 game title & mechanics64 downloadsupdated 11 mo ago
• MMountain baseby 76561198388855382Your goal is to complete several arenas and survive. The map is available in single-player and survival modes. SINGLE PLAUER On the easy difficulty level you won't have any problems completing the game. 10 secrets will make the game much easier to complete. SURVIVAL MODE After completing each are...57 downloadsupdated 4 mo ago
• EEDF Soldier Urban DNF 2001by StukaEarth Defense Force Soldier from the Cancelled 2001 Duke Nukem Forever Urban variant if game crashes or doesn't show up I will try to fix the issue best I can56 downloadsupdated 17 mo ago
• SSlightly Easier Normal Difficultyby MelodyMakes Normal difficulty slightly easier, that's all it does. Warning 1: This mod is not for VR. Warning 2: Replaces GlobalGameParameters.rsc in both SeriousSamHD and SeriousSam3 directories, so it's not compatible with any other mod replacing them. I got the icon from FreePik. Sorry, too lazy to...50 downloadsupdated 9 y ago
• BBastionby 76561199172280329Co-Op Survival – HD – medieval style – a secret apocalypse now mechanic is available41 downloadsupdated 12 mo ago

417 cooperative 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.