Mods / Modifications

• JJojo's Bizarre Adventure Soundtrack Replacementby Mental4The original Serious Sam 3 music (a some sound) are replaced by Jojo's Bizarre Adventure sound. This mod it's also available in the Workshop of Serious Sam 3: BFE: Enjoy! P.S.: If you want suggest me other music and sound from Jojo to update this mod, contact me to Steam ;)670 downloadsupdated 9 y ago
• GGnaar Cannon Meleeby PikaCommandoThis mod restores the cut cannon melee finisher for the Gnaar. It didn't have any sounds at all originally, so a cannon blast sound effect and gnaar pain sound effect is added to make it less obviously unfinished. May not work with other mods that also modifies PlayerMeleeSelection.lua and finish...660 downloadsupdated 5 y ago
• SSSHD Enemy Multiplier x3by SFJakeThis mod modifies the maps of Serious Sam HD (both The First Encounter and The Second Encounter) to have 3x more enemies overall. See below for list of supported maps. Some select enemies, especially Reptiloids or Demons on far high-grounds, may be multiplied in lesser numbers. Ammo counts are un...647 downloadsupdated 6 y ago
• EEnemy Multiplier [Script]by ArtEM-41Went through all the Serious Sam on "Mental" and you still don't have enough challenge? Then the opponent multiplier is your choice! !!! Attention! !!! - The mod is a regular script for multiplying opponents and does not guarantee the full functionality of the logic of the levels that you go thro...632 downloadsupdated 3 y ago
• BBFE Visibility Increaseby NeiserDescription Here is a low effort mod for high visibility in BFE. I was getting tired of so much dust and near invisible Kleers so I made this to save myself from the pain. Changes: - More than 50 dust particle effects have been modified to make the dust disappear faster and be less obnoxious. - K...625 downloadsupdated 4 y ago
• SSerious Sam 4 & Siberian Mayhem Menu Sounds Replacementby 76561198799338803A simple mod that replaces the UI sounds with the newer ones from Serious Sam 4 & Siberian Mayhem. NEW! (2023-10-31) This mod now supports a few custom gtitles with their own menus! The following supported custom gtitles are listed below: Serious Duke 3D The 7Smoke Tennis Project 2018: Blue Editi...618 downloadsupdated 3 y ago
• NNetricsa Reworkby KayoshThis project originally started out fixing grammatical mistakes left behind by Croteam on their NETRICSA entries but I instead decided to edit ALL of the entries. It always bothered me how inconsistent the writing felt between TFE and TSE - so I made it my goal to better connect both games and ma...609 downloadsupdated 3 y ago
• OOriginal TFE Menu Musicby BiomechanoidThis mod replaces the current TFE menu track with the one used in TFE Classic. Overwrites "Master08.ogg" in "Content/SeriousSamHD/Music/CutScenes".601 downloadsupdated 8 y ago
• UUgh-Zan IV Sound Mod - Fusion Editionby BiomechanoidThis mod gives a more "beasty" sound for Ugh-Zan IV. All credits goes to Crowbar Collective (Black Mesa Source Team) for the sounds.597 downloadsupdated 9 y ago
• PProject Never Alone 3.0 - AI GAMEPLAY BOTS (BFE, TFE, TSE REPLACEMENT)by DizellfestREVAMPED BOTS FIT MORE FOR GAMEPLAY PURPOSES, ENJOYMENT OF 16 PLAYER COOP SESSIONS ~__________________~~__________________~~__________________~~__________________~ Replaces TFE, TSE, TSE DLC, BFE, SURVIVAL TSE AND BFE Levels. Changes the way bots perform in Campaign levels using bot path markers....596 downloadsupdated 14 mo ago
• XXbox Menu Soundsby BiomechanoidThis mod replaces the default menu sounds with the ones from Serious Sam Xbox.592 downloadsupdated 8 y ago
• CChristmas Mod for Serious Sam 3by SolaisMerry Christmas, everyone! Again! For a holiday long gone, Toast and Solais was bringing you a special mod, just for the holidays! Now for THIS holiday, the special mod return for Serious Sam Fusion 2017! (Serious Sam 3 only.) With this mod installed, everything in the game changes... The sand tu...575 downloadsupdated 9 y ago
• [[HD-Lite] Extended Weapon FOVby Spy's Cr3ed/!\ This mod is exclusive to "Serious Sam: HD-Lite Weapon Reanimation", and it's not intended to work independently. Extends the weapons FOV. Combine this mod with max player FOV, and you get a Quake boomer shooter feel or whatever. For some reason, everyone gets obsessed with extended FOV mods,...575 downloadsupdated 6 mo ago
• SSerious Sam 2 Crosshairby ExTaZzYThis mod replaces one of the 8 Crosshairs with the Serious Sam 2 Crosshairs. It's kinda sad that you have to play moddable just for a single crosshair,but let's hope CT will include in the original SSF the SS2 Crosshair too.574 downloadsupdated 8 y ago
• BBFE Double Max Ammo for Serious Sam 4 & Siberian Mayhem Weaponsby 76561198799338803Doubles the maximum ammo capacity for the following weapons from the Serious Sam 4 & Siberian Mayhem Weapons Pack in BFE: C4 Explosive = 10 → 20 (also now affects ammo crates that use SS4 C4) XM214-A Minigun = 1000 → 2000 MKIII Grenade Launcher = 50 → 100 XPMR "Burner" Raygun = 600 → 1200 AutoSho...574 downloadsupdated 4 y ago
• RRaider Gamemodes FUSION (V2.95)by Ryason55This mod adds in a number of new gamemodes to the game. These gamemodes were previously released for SS3, and are now availible in Fusion!... Well, some of them. Some gamemodes currently have problems under the Fusion system, and have been excluded for the time being. These gamemodes will return...573 downloadsupdated 8 y ago
• SSerious Sam HD: Blue Lasergun (Replacement)by Tracy CyanneThis is a mod that changes the Serious Sam HD Lasergun to be Blue instead of Green. Of course, it changes the laser beams themselves. Meant to be used in Conjunction with this mod:564 downloadsupdated 6 y ago
• SSSHD Single Shotgun Reanimationby 76561198964844962Requested by PatBateman. (I bet you thought I completely forgot about your request, hehe.) This mod includes: >A slightly edited shotgun mesh (to make animating slightly easier and also make the gun look a bit better.) >A new set of animations for the single shotgun. I hope you people enjoy it! ^^563 downloadsupdated 4 y ago
• TThe Road To Calvary:Reboot (Fusion Edition)by 76561199068533130RUS: Эпоха адовых проектов продолжается! На этот раз вы видите то, что для многих казалось какой-то шуткой, многие говорили, что этого никогда не произойдёт, но как же они ошибались... Представляю вам порт модификации от бога бесконечности 4ro9ito, именно благодаря ему данный мод родился на этот...563 downloadsupdated 10 mo ago
• TTwin Soldiers [Fusion]by ラミAnime sucks DansGame This mod replaces BFE cloned soldiers with Twin Clones, Rem and Ram. Why? Because Emilia is better. Emilia by Vanyari here. Credits: icemega5 for original MMD models No thanks to Maximo for Gmod port since he didnt even port Ram - just recolored Rem, flipped her head and call...561 downloadsupdated 9 y ago
• BBeta Lasergun (SS3) [Replacement]by Samg1nReplaces the SS3 lasergun with its beta variant Overwrites mesh, textures, and weaponrendering files560 downloadsupdated 5 y ago
• [[IKSMJ2025] The Vapid Templeby ДEГEHEPAЛ ПPOCTOEБЛИHFirst map that was made for a . Made in 22 hours (or 3 days). Go for a walk in to most boring temple ever created and fight your way through enemies with Serious Sam's way! Thank HoBu4oK for some ideas!557 downloadsupdated 11 mo ago
• PPurple Pride HD: Legend of the Beastby PikaCommandoIt's Serious Sam HD: Legend of the Beast, but every enemy is a Beheaded Rocketeer. SERIOUS SAM HD: LEGEND OF THE BEAST IS REQUIRED TO PLAY THIS554 downloadsupdated 6 y ago
• NNo Game Over Music for Serious Sam 3 Fusionby BiomechanoidA mod that disables the game over music for Serious Sam 3 Fusion. Good for those who got tired of the map music resetting everytime you die in Coop or Versus modes. This mod is not compatible with any mod that modifies Serious Sam 3's GlobalGameParameters.rsc file.539 downloadsupdated 9 y ago
• WWatch in First Person (BFE)by Owlet VIIEver wished that the first person model had that watch that Sam has in third person? No? Well here it is anyways!528 downloadsupdated 9 y ago
• SSerious Bomb (C4 Model Replacement)by BiomechanoidA mod that replaces the C4 model with the Serious Bomb from SSHD, but with a few minor changes to make it fit more with SS3's artstyle. I've also replaced the C4 weapon and ammo icons with slightly edited SSHD serious bomb icons. Additionally, I've also fixed up the C4 hand animations so that the...526 downloadsupdated 9 y ago
• [[IKMMJ2025] Teotiouka-what-so-ever (Night / Day)by ДEГEHEPAЛ ПPOCTOEБЛИHThe map was created in one week as part of the "NTERRABBITAL KHRETH MAYAN MAPPING JAM 2025"!!!! Classic gameplay. The playthrough will take you anywhere from 15 minutes to an hour of your time, depending on your willingness to sniff into every corner. Special thanks to Thanadrax for hosting the e...524 downloadsupdated 12 mo ago
• BBattle City (Survival) Fusion Portby AndreikiIf you wish to commission a mod to your liking, send an invite to friends list and well discuss it (REQUESTS ARE NOT FREE) Welcome to Battle City! Ready Battle and Survival! Medals: Bronze: 01:00, Silver: 02:00, Gold: 03:00 Coop Medals: Bronze: 01:30, Silver: 02:30, Gold: 03:30 Credits: -SeriousV...523 downloadsupdated 8 y ago
• TTwilight Sceptre (Sledgehammer and Axe replacement)by Owlet VIITurns both sledgehammers and the axe into an ancient meme. I don't even like MLP anymore. Model made by this guy. Used without permission. Fite me IRL. My Little Pony is obviously owned by Hasbro. Pls don't DMCA me.521 downloadsupdated 9 y ago
• ((SP/COOP) Xmas map 2016 Ported Fusionby AndreikiAbout Xmas Map 2016 (Ported) This is the ported version of "Xmas Map 2016" from Serious Sam 3 BFE. It contains currently only the "Impossible" version of the map. Later there will be added a "normal/enhanced" version, which contains less enemies and no tedious waves. Currently, the map is splitte...520 downloadsupdated 7 y ago
• AAWE - The Second Encounter Edition v2.0by ArtificialThis version of AWE has been a long time coming. Unfortunately, due to many things in my life, this had to wait. But now that Fusion 2017 is fully out and the AWE v3.0 for BFE has been ported to Fusion 2017 as well, it's time to remaster my weapon enhancement pack for TFE and TSE. So hold on to y...519 downloadsupdated 8 y ago
• CCentered Weaponsby 76561198326251949Today, I decided to center all the weapons for no reason whatsoever. So yeah, hope you enjoy. Quick notes: -Knife, hammer, C4 and serious bomb weapons were unaltered, cause I wasn't sure how to center them without making them seem really weird (lol). -The chansaw FP model and animation files had...518 downloadsupdated 8 y ago
• GGhost Eagle: Survivalby SeriousVovan3 survival levels based on the Ghost Eagle modification, a spin-off of Adventures Of Sam (AOS). Levels: - Operation Nevis - Lost Temple - Sunset of Death. ---- Shift - dash ---- Resources used: -Laser Pistol (by noam 2000) -AK-12 (by UrbanDeHuman) Recommended players in co-op: 2 A full story modi...515 downloadsupdated 4 y ago
• KKleer: Classic Version [Replacment]by ChrysalisReplacing Kleer with Kleer from Classic Serious Sam. The original model has been slightly improved. The number of polygons has been increased, and the texture resolution has become higher. Also, some changes were made regarding the death of the Kleer. Now some weapons may not break Kleer to piece...515 downloadsupdated 6 y ago
• [[TFE/TSE] Better Netricsaby ThePaSchThis overhauls almost every single NETRICSA message from both classic encounters, aiming to unify and homogenize NETRICSA's feel across both. It also references the events of Serious Sam 3 and aims to be cohesive and consistent with it. NETRICSA in TFE has been completely rewritten to sound and f...514 downloadsupdated 18 mo ago
• DDouble Max Ammo Capacity for BFEby SpaghettacusDoubles the max ammo capacity of all ammo types in Serious Sam 3. The modification is independent from difficulty settings.512 downloadsupdated 6 y ago
• RRed Day Redux Patchby 76561199089588534My redux patch for the classic custom campaign Red Day E1. Just 【the first level】 for now. How to start redux level: Simply start the original Red Day level 1. It's replacement. 【Dont skip the first cut scene please!】 And maybe you should level up music volume a bit in game settings, about 1.5 ti...499 downloadsupdated 3 y ago
• SSkrub Mode (Singleplayer)by Aureate EternalGamemode to practice the campaign on. Infinite lives and multiplayer models enabled. Steam Group:498 downloadsupdated 8 y ago
• TTalos Principle Axe (Sledgehammer Replacement)by BiomechanoidThis mod replaces the sledgehammer with the axe from The Talos Principle. No resource version because 1. There's no point since they have the same stats and 2. I like to watch the world burn. Credits: - Croteam for the model and textures498 downloadsupdated 8 y ago
• PPlayer Gibbingby SalamanderThis mod adds various ways the player can gib. Includes new models and sounds. Changes the red screen filter when wounded to a white filter. Red screen filter when dead is removed. Modded creatures reference generic gibbing (destruction). Bugs Due to how SS3 handles decals and debris, destruction...488 downloadsupdated 8 mo ago
• CCounter-Strike: Source -- First Person Handsby VanyarinCurrent Skin Version: v1fix -- Read the Changelog / Update Notes here! For: Serious Sam 3: BFE As simple as it gets, the following mod replaces the gloves in Serious Sam 3 with the gloves / hands you see in Counter-Strike: Source! Compatible with custom weapons (BFE Only) -- Not compatible with o...487 downloadsupdated 8 y ago
• [[HD-Lite] Classic-Style Double Shotgunby Spy's Cr3ed/!\ This mod is exclusive to "Serious Sam: HD-Lite Weapon Reanimation", and it's not intended to work independently. Modifies the Double Shotgun's barrels to resemble the Classic model more closely, with its iconic barrel holes, thinner sight, and bolts on the sides. Thanks to Bazar for additiona...485 downloadsupdated 6 mo ago
• ((TFE/TSE) Super Rocket Launcher (replacement)by MelodyFor TFE/TSE. Warning! Replaces Rocket Launcher entirely! Well, I was bored tonight so I thought myself: "Why not turn the Laser Gun into an absurd Super Rocket Launcher?", so here it is. After making it, I also modified textures, ammo count and other boring stuff so that the weapon is fully enjoy...481 downloadsupdated 9 y ago
• OOriginal Khnum and Scrapjack Statsby BiomechanoidA mod that reverts the stats for the khnum and scrapjack back to the way they were in the original SS3. This doesn't bring back the 100% bullet immunity for the khnum however. If you don't know the differences between the two versions: Khnums in Fusion: - Can only throw 1 fireball on easier diffi...471 downloadsupdated 9 y ago
• ((BFE) BFE Reanimation Sounds Vanillafiedby 76561198368226736Replaces BFE Reanimation's sounds with more vanilla-esque ones, main addon is required, choose one addon from first 2 required ones. For Single Shotgun firing (both OG and Fusion) i used Sam4 Single Shotgun firing sound to finish it, for OG BFE pumping i used Left 4 Dead 2 Shotgun pumping as it s...459 downloadsupdated 17 mo ago
• ((SSHD) SSHD Reanimation Sounds Vanillafiedby 76561198368226736Replaces BFE Reanimation's sounds with more vanilla-esque ones. The required item is for muting certain sounds, those being: Tommy Gun Pin, Double Barrel Shotgun Shells Eject, Lasergun Impact, and Flamethrower Start. The required addon is seperate for people who might want to keep these sounds, s...454 downloadsupdated 17 mo ago
• HHeadshots for Serious Sam 3by doom20014Headshots and other weak spots have been added for: Beheaded Biomechanoid (Small) Biomechanoid (Large) Cleer Harpy Reptiloid Werebull Antares Spider (Adult) Antares Spider (Juvenile) Arachnoid (Adult) Arachnoid (Juvenile) Clone Shotgun Clone Assault Rifle Gnaar ScrapJack Khnum I recommend increas...452 downloadsupdated 18 mo ago
• DDolphin Chirp Cursing Censorby Harry 2K5GThis mod censors all the audio cursing from Serious Sam 3 with Dolphin Chirping. (Inspired by the episode Sailor Mouth from the TV-show spongebob squarepants.) This mod also works for the Jewel of The Nile dlc levels. This mod is a port of a mod I made for Serious Sam 3 in 2015: Mod port requeste...449 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.