Mods / Total Conversion

• DDuke Nukem Super Packby PanWant Duke in Serious Sam? The sound clips just not cutting it for you? Well here for your playing pleasure is Duke Nukem in Serious Sam 3 with all the bells and whistles. This collaborative effort from the community will (hopefully) give you the game for Duke that you've all wanted for so long. T...8.3k downloadsupdated 13 y ago
• CCrazy Serious Sam 3 Modby Neo_miniganA mod for SS3:BFE. Weapons and enemies changed in a way to turn SS3:BFE into pure madness. What's new? Monsters: Rocketman = +15 DMG, +5 HP, +0.025 stretch, new gun, new sound, new skin. Soldier = +14 DMG, +9 HP, new gun, new sound, new skin. Soldier RifleMan = +9 DMG, +9 HP, new gun, new sound,...5.2k downloadsupdated 14 y ago
• SSerious Swagger 360 : The MLG Encounter - PART 1by noam 2000***REQUIRES BOTH PARTS TO WORK*** ***REQUIRES JEWEL OF THE NILE DLC*** (PART 1) (PART 2) (Collection of both parts) Helo u cheeky skrub,do u feel like reking sum noobs in srs swag 360? Then ur in luk m8,download this mod nau or ill bash ye fucked ed in m8. i swear on me mum ill quickscop u. The m...5.0k downloadsupdated 12 y ago
• SSerious Box Solidby FinzySerious Box Solid v.5.1 (Requires Jewel of the Nile DLC!). Get Part 2 of the mod here!!: Get Part 3 of the mod here!!: Get Part 4 of the mod here!!: Get Part 5 of the mod here!!: (These add even more content, fixes and weapons, now required!!) Wanna play this mod in the standard SS3 campaign? Che...4.9k downloadsupdated 10 y ago
• SSam The Serious Engineby Rabbit.eclIntroducing the single greatest abomination that you've never seen! "10/10" - Some guy Supr amzin' fetures: - The head moves - Plays music while sprinting - Explosions4.5k downloadsupdated 10 y ago
• SSerious Swagger 360 : The MLG Encounter - PART 2by noam 2000***REQUIRES BOTH PARTS TO WORK*** ***REQUIRES JEWEL OF THE NILE DLC*** (PART 1) (PART 2) (Collection of both parts) Helo u cheeky skrub,do u feel like reking sum noobs in srs swag 360? Then ur in luk m8,download this mod nau or ill bash ye fucked ed in m8. i swear on me mum ill quickscop u. The m...4.4k downloadsupdated 12 y ago
• SSerious Box Solid Part 2by FinzyPart 2 file of the mod, used to add additional content and fixes. Download the main mod too!: And Part 3: Getting all parts is now *required* so that the mod is entirely up to date. We had to split the mod into several parts due to filesize constraints. Changes: V. 5.0: - Updated with miscellaneo...4.3k downloadsupdated 10 y ago
• SSerious Box Solid Part 3by FinzyThird part to the Serious Box Solid stealth total conversion mod for Serious Sam 3. REQUIRES the original mod (parts 1, 2) to work, get them here first!: Just updated with a new Christmas themed update adding in even more maps and models! Included in this update: - 3 new Infiltration maps, Peace...3.6k downloadsupdated 12 y ago
• SSerious Sam 3: The Classic Encounterby BiomechanoidNOTE: This version is not final so there are a couple of things that might be missing and some of the stuff might change sometime in the future. Also, there is a bug that occurs when you kill a kamikaze with the knife, the game will crash. Unfortunately, there has been no known fix for this so ju...2.9k downloadsupdated 12 y ago
• SSerious Box Solid Part 4by FinzyThe most "critically acclaimed" multiplayer stealth mod returns to Serious Sam 3 with a new content update! Features 3 new maps (+1 with two variations) from Finzy, Pan and Sly, as well as new models and other additions. New to Serious Box Solid? Get the other parts of the mod first from here!: (...2.7k downloadsupdated 11 y ago
• TTosainu Type-13 Revolver from Shadow Warrior 2013by UrbanDeHumanENGLISH: This mod is a conversion of Tosainu Type-13 revolver from Shadow Warrior 2013. More guns coming soon (probably). Credits goes to Flying Ground Hog studio for mesh and sounds. I only made original-like animations, icons and sound rips from the game. РУССКИЙ: Данный мод представляет из себ...2.2k downloadsupdated 11 y ago
• 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 Fusion 2017: Enjoy! P.S.: If you want suggest me other music and sound from Jojo to update this mod, contact me to Steam ;)2.1k downloadsupdated 9 y ago
• SSerious Box Solid Part 5by FinzyLatest update to Serious Box Solid, the supremely boxy stealth experience... FEATURES: - New campaign map, Mission 00 - The Tanker Incident (under VR Missions), can be played both SP/CO-OP. Based on the Tanker map previously seen in multiplayer, it has a story and a scripted MGS-style Alert syste...2.1k downloadsupdated 10 y ago
• SSerious Box Solid: Campaign Additions Alpha 0.5by FinzyNOTE!!: You NEED Serious Box Solid (both parts) installed to use this mod! Get it here: (and be sure to get Part 2 also!) If you want to get the subtitles to work, download this fix and extract the "Locales" folder inside to Content/SeriousSam3: This mod attempts to bring Serious Box Solid's snea...1.8k downloadsupdated 12 y ago
• CChristmas Mod - Part 1by SolaisChristmas Mod Part 1 of 2. Please download the other part, as both parts are needed for this mod to work. For more information, see the collection:1.6k downloadsupdated 13 y ago
• SSerious Sam 3: The SS2 Encounter! PART 2by noam 2000*NOTE- THE MOD REQUIRES THE TWO PARTS IN ORDER TO WORK! *DOWNLOAD PART 1 FIRST! Ever missed that lovely serious sam 2 feeling? ever wished that SS3 would be more like SS2? Well,this mod is for you! The following mod is a total conversion mod that changed almost every single thing in the game to S...1.6k downloadsupdated 14 y ago
• SSerious Halloween! PART 1by noam 2000REQUIRES PART 2 TO WORK! Happy Halloween Serious Players! To Celebrate Halloween Seriously,We have made this mod,which turns the whole game into a spooky SERIOUS halloween-ish awesomeness :3 *NOTE - REQUIRES THE ULTIMATE RESOURCE PACK* (except essentials pack) So what excatly is this? - BFE Campa...1.6k downloadsupdated 13 y ago
• SSerious Sam 3: The SS2 Encounter! PART 1by noam 2000*NOTE- THE MOD REQUIRES THE TWO PARTS IN ORDER TO WORK! *DOWNLOAD PART 1 FIRST! Ever missed that lovely serious sam 2 feeling? ever wished that SS3 would be more like SS2? Well,this mod is for you! The following mod is a total conversion mod that changed almost every single thing in the game to S...1.5k downloadsupdated 14 y ago
• CChristmas Mod - Part 2by SolaisChristmas Mod Part 2 of 2. Please download the other part, as both parts are needed for this mod to work. For more information, see the collection:1.4k downloadsupdated 13 y ago
• [[Campaign] Into the Sanctuary - Act I (Part 1)by NSKuberWARNING! THIS IS A TOTAL CONVERSION MOD! THIS MEANS: You should disable all other game-changing mods (Horsam, custom weapons, custom Sam animations, etc) if you want smooth gameplay without bugs; Don't forget to disable this mod after playing (keep both parts enabled or disabled, you can have tro...1.4k downloadsupdated 10 y ago
• [[Campaign] Into the Sanctuary - Act I (Part 2)by NSKuberWARNING! THIS IS A TOTAL CONVERSION MOD! THIS MEANS: You should disable all other game-changing mods (Horsam, custom weapons, custom Sam animations, etc) if you want smooth gameplay without bugs; Don't forget to disable this mod after playing (keep both parts enabled or disabled, you can have tro...1.3k downloadsupdated 10 y ago
• SSeriously Doomed Part 1 of 3by [-:-]HarbingerReuploaded MAIN CHANGELOG Generic: Changes music to DOOM remixed music (credits go to CoTeCiO from YouTube) Changes the pre-menu, menu and loading screens' effects. Changes the main menu to a Doom-themed one. Difficulty has been increased; you don't regenerate health on Tourist, enemies deal full...1.3k downloadsupdated 10 y ago
• SSerious Halloween! PART 2by noam 2000REQUIRES PART 1 TO WORK! Happy Halloween Serious Players! To Celebrate Halloween Seriously,We have made this mod,which turns the whole game into a spooky SERIOUS halloween-ish awesomeness :3 So what excatly is this? - BFE Campaign + JOTN Campaign is now Nightime and Halloween Styled - All New Ene...1.3k downloadsupdated 13 y ago
• SSeriously Doomed Part 2 of 3by [-:-]HarbingerReuploaded The first "big" patch for Seriously DooMed has been released! You'll need to download this only once, future patches will come with a smaller file so you won't need to redownload the same larger file over and over. CHANGELOG: Enemies: - Changed Cloned Soldiers' soundset from Zombie Sol...1.3k downloadsupdated 11 y ago
• SSeriously Doomed Part 3 of 3by [-:-]HarbingerReuploaded The second patch for Seriously DooMed has been released CHANGELOG: Enemies: - Cyberkhnums now play a new animation when firing instead of the regular Khnum one (thanks to Devostator from SeriousZone/Seriously forums!) - Nerfed Juvenile Spiders' attacks, but now they will be stunned for...1.2k downloadsupdated 11 y ago
• DDogfight VS Conversion V2by PanDogfight is a VS (and soon to be Coop) total conversion mod for Serious Sam 3: BFE. It allows players to fly jets and space fighters in various locations such as an Asteroid Field, an active volcano and a bustling city. Now includes a full campaign of 5 levels for Single or Co-Op player. Designed...1.2k downloadsupdated 10 y ago
• EEight Roomsby Neo_miniganEveryone of us has dreams sometimes. Someone has a dreams about clocks and other ordinary things, and someone has a nightmares. Bad dreams that scare, make you flounce in a bed sweating your pillow and then wake up with strong heart-beating and feeling of defenselessness. You can neither sleep no...959 downloadsupdated 11 y ago
• ZZP-1 PDW from Shadow Warrior 2013by UrbanDeHumanENGLISH: This mod is a conversion of ZP-1 PDW from Shadow Warrior 2013. More guns coming soon (probably). Credits goes to Flying Ground Hog studio for mesh and sounds. I only made original-like animations, icons and sound rips from the game. РУССКИЙ: Данный мод представляет из себя перенос пистол...953 downloadsupdated 11 y ago
• BBFE Apocalypse Edition (BETA)by AndreikiDo you love this mod and are waiting for updates? You can speed up their release! Add me as a friend and we'll discuss it My old mod which I decided to finish beta version Demo contain: -8 levels of apocalypse -anal hardcore -russian balance -many workshop enemies -many new bosses -New weapons pl...919 downloadsupdated 6 y ago
• BBig Daddy (Dunkleosteus) from Hungry Shark Evolutionby SeriousNorboThis mod replaces Sand Whale with Big Daddy from Android game Hungry Shark Evolution models and textures extracted directly from game751 downloadsupdated 12 y ago
• LLo Wang - The Player Modelby UrbanDeHuman"You got Wang!" Lo Wang from Shadow Warrior 2013 as the player model. Nuff said, eh? The model itself was made by Flying Wild Hog - the game company that brought you Shadow Warrior 2013, Shadow Warrior 2, Hard Reset and other awesome games. Custom sounds from the game also included, so you can he...661 downloadsupdated 10 y ago
• LLo Wang's Armsby UrbanDeHumanIn addition to Lo Wang's player model, I present you Lo Wang's Arms for the first person so you could completely immerse yourself in the view of the most cliche japanese mercenary the mankind ever known. Yes, I know that wristwatch goes through the bracelet, but I'm gonna fix this... Probably not.552 downloadsupdated 10 y ago
• [[Music]Serious Astley: Never gonna hit those Cairos editionby Thanadrax@ When you staple your testacles to the roof. @ when you're home alone and you hear a noise @ When someone squeezes your balls a bit too hard. @ When you stub your pinkie toe on a table @ Tmw when you see a spider @ when you send a dick pic to a girl & get one back. @ When you get soap in your ey...417 downloadsupdated 10 y ago
• [[Music]Serious Astley: Original! Never gonna give your Cairosby ThanadraxRequested by people who somehow enjoyed the mixed version, original song. Mod replaces all the music on original "Never gonna give you up". Praise the Rick Astley!337 downloadsupdated 10 y ago
• PProject Better Performance BFEby Mike UchihaSome weird things happen this Patch and Mod stoping working Mod making some maps from croteam dont Lagging! now 08_Karnak2 Fixed Flying Rock and Fixed Broken wall Fixed Mistake By Croteam Game Steal You Weapons Fixed Together Forever Speed Run Bug Fixed Spawners laziness fixed from Croteam Weapon...285 downloadsupdated 2 mo ago

35 total conversion 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.