Mods / Modifications

• RRandomness 2 Enemies Pack (RESOURCE)by AndreikiIf you wish to commission a mod to your liking, send an invite to friends list and well discuss it (REQUESTS ARE NOT FREE) Pack monsters from map Serious Sam Revolution (Randomness 2) List: sam bighead-20hp troll firecracker-1hp medium green gnaar-2000hp hard kamikaze-450hp troll kleer-1hp boss r...1.3k downloadsupdated 8 y ago
• EElephant Gun .470 Nitro Express (Fusion Edition)by Artificial(For a weaker, faster, more economical alternative to this, see this mod: ) During the early 19th century, when Europeans were first developing inroads coming into Africa. they began to encounter some formidable resistance from the very large game encountered there. In order to protect such roads...1.3k downloadsupdated 8 y ago
• SSS3 Lasergun With Glowing Lights (Green Edition)by BiomechanoidA simple mod that makes parts of the SS3 lasergun glow. This mod also modifies the default lasergun texture, so that the lights glow green instead of red.1.2k downloadsupdated 9 y ago
• BBFE Minigun Smoke Particle Reduction (Replacement)by Seriously StupidSimple replacement mod that makes the minigun smoke particle more transparent while firing the weapon.1.2k downloadsupdated 7 y ago
• SSerious Sam 2 Minigunby Macho PastelitoReplaces the standard minigun with its Serious Sam 2 counterpart; this is a purely cosmetic change, no stats have been modified. Works for both HD and BFE, also affects the minigun turrets in the latter game. Enjoy! For technical reasons, the screen & a gear on the left side of the weapon were re...1.2k downloadsupdated 8 y ago
• HHands For VR [Replacement]by noam 2000This mod adds hands to the weapons in VR - simple as that. The hands will also appear for custom weapons, but they will most likely not be connected properly. This mods edits the Global VR Parameters, and the VR rendering parameters for weapons.1.2k downloadsupdated 9 y ago
• GGrenade Launcher REDUX [REPLACEMENT]by 76561198831734370This mod AIMS to bring Grenade Launcher near to Classic one. This is a replacement. Changes: New rendering params Retexture (Updated)1.2k downloadsupdated 6 y ago
• IInverse Kinematics For VR Player-Models [Replacement]by noam 2000This mod implements inverse kinematics into VR player models, allowing you to see their controller and headset movement reflected on their player model. NOTE: Some player models might look glitchier, if they have a custom skeleton. There's currently a problem with hand orientation changing every...1.2k downloadsupdated 9 y ago
• HHD Sniper Zoom Mode Player Speed Fixby BiomechanoidThis mod fixes the player's slow movement speed when zooming in with the HD sniper rifle. Overwrites "SniperWeapon.ep" in Content/SeriousSamHD/Databases/Weapons. It is not compatible with mods that overwrite that file, obviously. However, if you want the classic sniper stats version, click here....1.2k downloadsupdated 8 y ago
• RRed Biomech and Red Arachnoid Cannon Gibbingby SerafettinThe Red Biomech and Red Arachnoid now get gibbed if they are killed with a charged cannon shot. Thumbnail made by SeriousNorbo.1.2k downloadsupdated 2 y ago
• TTFE Serious+by stuff2025/09/14: Mod is pretty old, there are likely some unfair spawns - If I have time I will try to fix them Just more enemies on each TFE map Best to play this in Serious difficulty (Otherwise some triggers might break) Specifics about mod: - All Beheaded/Zorgs can fire from twice as far so they d...1.2k downloadsupdated 5 y ago
• SSkybox Editor: Assetsby Spy's Cr3edSkybox Editor: Assets A few assets that you should need to make a sky looks a way better. This assets contains some basic just like clouds, moon, milkway. .:Assets #01:. * Clouds [ 1-4 ] * Moon * Milkway Every part of assets is using their own content... etc Doesn't require ANY game to works well.1.2k downloadsupdated 9 y ago
• RRebornity Dashby 76561198879145591This is a port of mechanics like Dash from the Rebornity! mod with the addition of its own key in the control settings Important! Now after the update, HD title uses the "Dash" and "Sprint" keys for Dash. BFE title uses only the "Dash" key1.1k downloadsupdated 3 y ago
• CClassic Player Jump Sounds (SSHD Fusion)by BiomechanoidThis mod replaces the default SSHD Fusion male player jumping sounds with the one from Serious Sam Classic.1.1k downloadsupdated 9 y ago
• AAlley of the Sphinxes Fixedby Seriously StupidReplacement mod which fixes a few visual problems with the Fusion version of Alley of the Sphinxes. It's not a 1:1 fix, but it's as close as I could get.1.1k downloadsupdated 7 y ago
• RRocket Launcher REDUX [REPLACEMENT]by 76561198831734370This mod aims to bring XBOX feeling for rocket launcher to HD/Fusion. Changes: -Thicker rockets -Improved Rendering Params -Retexture (Update 2: Added some yellow accents on the back)1.1k downloadsupdated 6 y ago
• SSERIOUS SAM 2: OVERHAUL - DUAL UZIS [CUSTOM WEAPON RESOURCE]by 76561198831734370Firstly introduced in Serious Sam 2: Overhaul, now available in Fusion workshop. These are Uzis made to look like the ones from Serious Sam 2's cover arts. For modders: All models, including BFE ones are in: Content/SeriousSamHD/Models/Weapons/OverhaulUzi DISCLAIMER: - You are allowed to use thes...1.1k downloadsupdated 6 y ago
• SSerious Sam 2 Player Sounds for HD and BFEby 76561198799338803Changes the male player model sounds in HD and BFE to Serious Sam 2's. I made this because Serious Sam HD already reused some of the Sam 2 player sounds (jump and underwater death), and BFE and Fusion only reused more of them (other jump sound, grab and throw sounds), although all of them still e...1.1k downloadsupdated 4 y ago
• FFixed Underwater Fog Saturation for Jewel of the Nileby IAmSympathyWhen levels from the JotN DLC got ported over from BFE to Fusion the underwater fog saturation was unintentionally changed from 0.069 to 0.69 This mod brings back the original fog saturation Version for BFE Enhanced :1.1k downloadsupdated 5 y ago
• BBuffed Shotguns (SSHD)by Triple AAAJust a simple stat adjustment that improves the damage and range of the shotguns so they hopefully won't turn obsolete late into the game. Inspired by the Serious Sam HD Extended mod by Solais. Also, this is my first mod, so if anything goes horribly wrong somehow, please let me know. Single Shot...1.1k downloadsupdated 9 y ago
• CCheeki Breeki Kamikazesby BiomechanoidA mod that replaces the kamikazes with slavs that are mind-controlled by Mental. Custom sounds are included. Credits: - Croteam, Ubisoft and Valve for the models - GSC Game World for the sounds - apartje for the Cheeki Breeki Hardbass track1.1k downloadsupdated 8 y ago
• TTo Be Continued Deathby Spy's Cr3edTo Be Continued Death, because nobody knows what should continued after your death ! This mod changes color pattern of your death screen and changes the boring spooky music with something that should makes you happy about death.1.1k downloadsupdated 9 y ago
• SSerious Sam [Operation Skyfall] Demoby ChrysalisSerious Sam Demo Demo version of upcomming mod Serious Sam Operation Skyfall for Serious Sam Fusion 2017. Demo includes 2 first levels of the campaing which were joined in one. Created for publish testing of gameplay mechanics, balance and performance. Demo version some time will be available to...1.1k downloadsupdated 5 y ago
• MMonster Sandbox! (V1.4)by SeriousNorboA custom map where you can spawn monsters and watch them fight with each other or yourself! You can spawn enemies from SS3, SSHD, SS2 and few mod packs from workshop. This is still an early version of the map that will be expanded and updated in the future! V 1.4 Changes: - Added Solais Enemies P...1.1k downloadsupdated 15 mo ago
• CClassic Flamethrower Soundsby BiomechanoidThis mod restores the original classic firing sounds for the flamethrower.1.1k downloadsupdated 9 y ago
• SSurgut SS4 Vice City DLCby 76561199068533130Zdraste. This is a small DLC to Serious Sam 4 & Siberian Mayhem Weapons Pack which adds the following: - Tracers from Serious Sam 4 for all weapons. - Corrects the sound of the minigun. - Overheating of the laser from SS4. This is my great work for a very long time. 10 Chainsaw in the ass out of 10.1.0k downloadsupdated 18 mo ago
• MMeme Knuckles player modelby phock yuuDO U NO DE WAE consists custom sounds for death, jumping, being hurt and movement1.0k downloadsupdated 9 y ago
• SSS3 Khnum Gibbingby SerafettinThe Khnum in Serious Sam 3 now can get gibbed with the Cannon and C-4. The Khnum also now gets covered in blood when it's damaged. Special thanks to SeriousNorbo for making the thumbnail.1.0k downloadsupdated 2 y ago
• CClassic Menu Soundsby BiomechanoidThis mod replaces the default menu sounds with the ones from Serious Sam Classic.1.0k downloadsupdated 8 y ago
• IInsane Fusionby Neo_miniganWhat will happens if you combine Serious HD Mod and Crazy Serious Sam 3? - Insane Fusion ! Long awaited remake of the Serious HD Mod and Crazy Serious Sam 3 finnaly is here! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Serious...1.0k downloadsupdated 7 y ago
• LLighter Red Screenby Macho PastelitoChanges the red screen effect that occurs when you receive damage. Your view, instead of turning fully red, now gets a red tint. Also removes the red effect your view has while you're dead. Works for both HD and BFE. This mod modifies HD and BFE's Global Game Parameters, it is incompatible with o...998 downloadsupdated 9 y ago
• SSerious Box Solid 2by PanSerious Box Solid 2 is the sequel to the Stealth Based mod from Serious Sam 3: BFE. Featuring new maps, player models and tweaked gameplay features as well as ease of use as you no longer have to install the total conversion! Play as a stealth based Snake on the Red Team or defend the map as a Gu...997 downloadsupdated 7 y ago
• BBanana Knife (Knife Model Replacement)by BiomechanoidMmm... bananas. This mod replaces the knife with a banana. Nothing more.976 downloadsupdated 9 y ago
• JJohn Wick {Player Model}by ChrysalisEverything has a price! You're breathtaking! Works for HD and BFE. #KeanuSaveFusion973 downloadsupdated 6 y ago
• DDisabled Corpse Burnout for BFEby Seriously StupidModifies the .ep files of several enemies to not crumble to dust after a few seconds, which includes: - Harpies - Biomechs - Reptiloids - Scrapjacks - Arachnoids - Khnums - Werebulls Does not affect Witch-Brides, as Witch-Brides are already set to not have corpse burnout. This appears to be a bug...971 downloadsupdated 9 y ago
• DDouble ammo on Serious in BFEby NSKuberRequested on forums. Modifies GlobalGameParameters for BFE, so will conflict with mods that overwrite it too.971 downloadsupdated 9 y ago
• TTSE Serious+by stuff2024/05/11 Message: This mod is pretty old, there are likely some unfair spawns - If I have time I will try to fix them Just more regular enemies on each TSE map Mostly for Single Player / 2-3 Co-op Best to play this in Serious difficulty Specifics about mod: - All Beheaded/Zorgs fire 2x further...965 downloadsupdated 4 y ago
• CClassic Double Shotgun Barrels (With Rabbit's Double Shotgun Reanimations)by BiomechanoidA mod that replaces the barrels on the SSHD Fusion double shotgun model with the one from SS Classic. This version of the mod uses Rabbit's double shotgun animations. Credits: - Rabbit for the animations - Croteam for the models and textures962 downloadsupdated 8 y ago
• SSerious Sam 2 Serious Bomb (Serious Bomb Model Replacement)by BiomechanoidThis mod replaces the default serious bomb model with the one from Serious Sam 2. The eye and mouth textures are animated just like in the original. All credits goes to Croteam for the model.956 downloadsupdated 8 y ago
• DDevostator | Black Hawk [Retextured]by Spy's Cr3edI just wonder what will happens if Devostator is black-based just like other weapons instead with gold on it? Well if you did too this is the answer. Also after i got the new monitor i'd like to test screenshots in workshops. So yeah i'm not dead and i still keep working on the coop. And yes... I...956 downloadsupdated 8 y ago
• FFiendian Reptiloid Demon Improvementsby BiomechanoidThis mod fixes and updates various things with the Fiendian Reptiloid Demon in SSHD. It features a smoothed out model with actual 3D eyeballs and teeth and the eyes glow now. It also applies some extra detail normal map and stain textures to hide the low-res look of the original demon texture. Ho...954 downloadsupdated 2 y ago
• CClassic Luxorby BiomechanoidA mod that changes the lighting in Luxor to make it look closer to its classic counterpart. Also changes the music to the Xbox version's. This mod also includes updated netricsa images for the level.940 downloadsupdated 7 y ago
• FFive Nights at Freddy's Enemies Packby SeriousNorboA remake of my forgotten FNaF enemies pack left in OG SS3. Contains all original characters with some visual and animation upgrades, along with new foes. This is addition for mapmakers, to use them without editor you can use map that contains them: - Monster Sandbox! map Full list of included ene...940 downloadsupdated 19 mo ago
• NNeo Retro Sam (Replacement)by Owlet VIIA more classic feel for the newest Sam. This version is a REPLACEMENT of the default BFE and HD player models, not an additional player model for multiplayer! Requires the "Neo Retro Sam (Player Model)" resource, and BFE, duh.937 downloadsupdated 9 y ago
• AAlice Madness Returns: Assets Pack [Resource]by DizellfestAlice Madness Returns Assets pack for your Serious Sam levels You may not sell them, you may not use this for personal gain. It's meant to be completely free meant only for Serious Sam level design. As well this pack does not contain all of the Alice Madness Returns assets. They are taken from Ch...934 downloadsupdated 6 y ago
• MMatrix Modeby PikaCommandoThis mod adds the ability to slow down time at will. Enter the Matrix by pressing G and press G again to exit the Matrix. You can rebind Matrix Mode to another key in the settings. Time runs 1/4th slower in the Matrix and it takes 0.25 seconds to enter/exit Matrix Mode. THIS MOD DOES NOT WORK ONL...923 downloadsupdated 7 y ago
• [[SP] Bustle of New Year...by Cyborg.SeriousSitePrize winning map, which was created special for SeriousSite.ru competition Jingle Bombs 2021 Description The New Year is about to come, and Sam seems to be overwhelmed by some small tasks... yet again! Your goal is to take care of all the tasks your friends tell you to do before the New Year hit...914 downloadsupdated 5 y ago
• CClassic Player Footstep Sounds (SSHD Only)by BiomechanoidA mod that replaces all of the player footstep sounds in SSHD Fusion with the ones from Serious Sam Classic. Credits: - Croteam for the sounds obviously908 downloadsupdated 9 y ago

532 modifications 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.