Mods / Single player

• TT.M. Opera O from Umamusume: Pretty Derby - Player Modelby SeriousNorboRoyal horse is ready to shoot down those miserable Mental units! Features: - dynamicaly animated tail if you have dynamic bones mod - blue and red color variants for multiplayer - Ocasional voicelines when performing melee executions in SS3 Credits: - UmaViewer tool was used for exporting models,...289 downloadsupdated 10 mo ago
• DDream With Me (SP/Coop/Campaign)by DizellfestMental taking it's toll ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ABOUT DREAM WITH ME ~~~~~~~~~~~~~~~~~~~~~ A campaign with dreamy theme, resembling Sam's past. Snapping out of it seems impossible. It's lucid and unreal. ~~~~~~~~~~~~~~~~~~~~~~~~~~~...286 downloadsupdated 13 mo ago
• SSingle Shotgun Slug Rounds (Fusion Edition)by Artificial(For a slower, more powerful alternative to this, see this mod: ) Although the elephant gun's power is quite nasty and pierces through lines of smaller enemies with ease, firing it is rather slow and consumes a bunch of ammo rather quickly if used constantly. If that is not your thing then perhap...283 downloadsupdated 8 y ago
• [[IKSMJ2025] Resort at Volcanoby Riba4ok13Map for INTERRABBITAL KHRETH SWARM MAPPING JAM 2025! Welcome to the Volcano. We can advice you lava baths or maybe some massage by lava golems, huh? Oh, you came for fire element? Sorry, but we can't just give it to you, because its energy keep this place in peace...283 downloadsupdated 11 mo ago
• OOther Worlds: Exitby 765611989867585146 уровень Иных Миров Намного! проработаней остальных. В нем появилось больше катсцен сюжета. Интеректива а также кое как склеин разговор Бомбы и Сема. Правда она похожа на кампанию и отошла от моей задумки зделать красочные карты для сс3282 downloadsupdated 4 y ago
• FFaster Rocket Launcherby MelodyAnother mod that has been made on request. Makes Rocket Launcher's fire rate similar to Devastator's.280 downloadsupdated 9 y ago
• UUncle_Vanyaby 76561198335032542Где-то в деревне России. Ментал отправил армию, твоя задача - найти 3 ключ-карты, истребить всех кого встретишь. Готовься к сражению, будет тяжело, но не торопись с продвижением, иначе ты тоже потерпишь поражение.278 downloadsupdated 10 mo ago
• [[VR] DOOM 2016: Weapons Pack VR portby VVaЯF0xуOne of best weapons packs is now suitable for VR! Intro First of all, need to say thanks to NSKuber for parts of code, and to Danny S. for original mod. This port based on DOOM 2016: Weapons Pack. Although my version is standalone, it would be nice to give original a like. Features: VR support wi...277 downloadsupdated 3 y ago
• OOne Point Company (Replacement)by Yurka262!!!ОПИСАНИЕ ОБНОВЛЕНО!!! Для тех кто читает описание. Для игры запускать стандартные уровни TFE/TSE/BFE, так же добавлены все DLC которые есть и демо уровни. В модификации присутствует ЗАМЕНА карт и оружий, после прохождения отключите её. Мод создан на скорую руку в развлекательных целях. Можно и...271 downloadsupdated 3 y ago
• LLegendary Ancient Valleyby Yurka262Thanks to the author for permission to port. The company itself is called Through Landscapes part 2, well it has only one map, its name you see yourself) Perhaps the author will continue his company in the future. Link to the author's original mod: XAndUkarE - Through Landscapes part 2 To supplem...269 downloadsupdated 3 y ago
• KKhroll Palace Adventure - Arrival (IKSMJ 2025)by 76561198399253147An experimental short map created as an attempt to improve my Fusion editor skills. Specially for the Interrabbital Khreth Swarm Mapping Jam 2025259 downloadsupdated 11 mo ago
• NNarita Taishin from Umamusume: Pretty Derby - Player Modelby SeriousNorboMore horses! This time it's small but fast as lightning Taishin, sometimes nicknamed "Demon Leg Taishin" Features: - dynamicaly animated tail if you have dynamic bones mod - blue and red color variants for multiplayer - Ocasional voicelines when performing melee executions in SS3 Credits: - UmaVi...259 downloadsupdated 10 mo ago
• PPurple Pride 3: Jewel of the Nileby PikaCommandoIt's Serious Sam 3: Jewel of the Nile, but every enemy is a Beheaded Rocketeer. SERIOUS SAM 3: BFE AND SERIOUS SAM 3: JEWEL OF THE NILE ARE REQUIRED TO PLAY THIS258 downloadsupdated 6 y ago
• [[VR] SS4 & SM Weapons Pack Supportby 76561198826533978This is an addon mod that adds support for Serious Sam 4 and Siberian Mayhem weapons for VR. This mod includes a couple more of my sub-mods, a map to test weapons in the CWM section (requires CWM itself), I will describe the second one below. ⚠️To run it requires the original mod, Weapon Engine,...258 downloadsupdated 2 y ago
• MMitosis (SP gimmick map)by timilyo80Here's a "quick gimmick map that should take around 1 week or 1 month to make" that ended up getting a 9th degree burn on the backburner... The goal is simply to kill a single gnaar that refuse to stay dead. Good luck! The lenght of the map is around 15 minutes and I recommend any difficulties be...252 downloadsupdated 2 y ago
• BBFE Music Packby 76561198986758514Music Pack For BFE Music From: Devil May Cry 5 Metal Gear Rising Doom 2 Doom 1 Doom 2016 Doom Eternal Metal Gear Solid 4 Serious Sam (2-4-Siberian Mayhem)251 downloadsupdated 4 y ago
• [[IKSMJ2025] The C.U.B.E.by Riba4ok13Map for INTERRABBITAL KHRETH SWARM MAPPING JAM 2025! Someone hacked your teleport system and you find yourself in cube room. Try to find the way to change teleporter's destignation to required one. Be careful, your enemies just waited for your coming in this place.251 downloadsupdated 11 mo ago
• SSun Setby 76561198986758514Enjoy the game while watching the beautiful sunset with ss4 weapons246 downloadsupdated 4 y ago
• XXXX Darkness Way IIby 76561199068533130After the crazy cunt in the first part of darkness way, Sam did not listen to the creators of this part and decided to end this madness in this universe of darkness way by fighting the darkness itself. After such a maneuver, reality changed into the darkness way and the darkness began to create c...243 downloadsupdated 2 y ago
• SSuper Fast Rocketsby MelodyThis mod has been made on request. Super Fast Rockets, similar to Devastator's projectile speed.242 downloadsupdated 9 y ago
• UUgh-Zan IV Melee Attackby SalamanderThe Guardian of Time can now stomp his foes! In the original Serious Sam 3: BFE, Ugh-Zan had an attack that would dissuade you from coming close to him. In Fusion, this attack is broken, as it deals no damage to anything. This mod fixes this issue. be careful from now on! Bugs Melee damage is dea...238 downloadsupdated 12 mo ago
• SSerious Sam 3 BLP: Before Low Polyby ExTaZzYHello and welcome to my mod. I don't think I need to explain what it is about since it's basically explained in the title. I hope you enjoy. Don't take this Serious at all, I made it for fun. I do know that there is a BFE mod like this, I didn't knew when I started tho. Planned to do the Encounte...235 downloadsupdated 7 y ago
• JJorge-052 from Halo Reach - Player Modelby SeriousNorboJorge-052 (aka George) from Halo Reach 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!233 downloadsupdated 3 y ago
• MMLG WEAPON PACK HD[Replacement]by CUM SLAYEREPIC REPLACEMENT MOD (CWM IS Still POOP) Tommy gun have akimbo mode. Just take second gun its real shit.....229 downloadsupdated 5 y ago
• UUnder the Iron Cloud Classicby Seriously Stupidreplacement mod which undoes the changes made in the Fusion version of Under the Iron Cloud. Hail ClearBlueSky, Pitchford Did Nothing Wrong, Devolver Digital is the Best Publisher in Existence.228 downloadsupdated 7 y ago
• EEnemy Trackerby Yurka262Enemy Tracker Mod: Tired of running around the level looking for the last stray enemy while endless annoying music plays? This mod solves the problem. Shows the direction and distance to enemies that are currently aggroed on you. The compass arrow points in the exact direction relative to where t...228 downloadsupdated 3 mo ago
• GGnaario (Fusion)by ラミI'm not crying, i just got garlic in my eye. Port of my earlier Wario Gnaar replacement over to Fusion, as requested by Shockwave (who also patiently waited for years when i get my shit together to port Twin Maids, what a lad). Got everything from before except garlic eye, since it only replaces...223 downloadsupdated 4 y ago
• XXXX Darkness Way III: Final Chapterby 76561199068533130After a legendary and disastrous Sex Battle with Darkness, Sam finds himself trapped in Darkness, from which he has to get out on the terms of going through this madness again. Will the main character now be able to atone for his sins and discover even more secrets that the Darkness itself hides?...218 downloadsupdated 12 mo ago
• [[DOOM] 90s Weapons Replacement Packby 76561198964844962First off, huge thanks dark_igorek on sketchfab for creating the models I used for this pack. <3 My humble attempt at bringing the classic DOOM weapons into Serious Sam. The pack replaces any gun that has a counterpart in classic DOOM with said counterpart, which means the weapons replaced are: -...216 downloadsupdated 4 mo ago
• EEdward Buck from Halo 5 - Player Modelby SeriousNorboBuck from Halo 5 ported as player model! Comes with custom sounds mixed from Halo: Reach and Halo 5! Works both for SSHD and SS3, as well as many custom gtitles (e.g. The 7Smoke Tennis Project 2018: Blue Edition) As a bonus request from Shockwave - he dances in select character screen and when yo...212 downloadsupdated 2 y ago
• EEgypt Templeby 76561198986758514Так как автору надоело 2 недели делать последний уровень Иных Миров он решил сделать карту в египте????? Боже напишите этому придурку что уже есть две части сема в египте. Ну да ладно всеравно карта вышла годной и с интересным Гей Плеем. Мдам (Вот это шутка)207 downloadsupdated 4 y ago
• [[IKSMJ 2025] Controlby 76561199096532839A short 5 minutes map for TSE where you fighting on rooftops. Map was made for INTERRABBITAL KHRETH SWARM MAPPING JAM 2025 Please enjoy.202 downloadsupdated 11 mo ago
• SSaranjaby 76561199185221993A map from the contest SeriousSite.ru "ForgottenWorlds 2025". A more detailed version. You find yourself in a forgotten cave due to a crash ship, learn the ancient records of those who were here before you and pass the challenges. Testers: Riba4ok13 Kuska Where find a map? It is in the "HChrel Ma...198 downloadsupdated 8 mo ago
• Eept: leader's homeby 76561198351698932⚠️ it is affect vanilla files192 downloadsupdated 3 mo ago
• CClassic Arcade Modeby Aureate EternalBlame my modding inactivity driving me crazy for this one coming back. This gamemode is Arcade, but the original version of it. Meaning you cannot save your game. I decided to make this basically as a challenge mode of sorts. Or for anyone who's paranoid about how the save system works with modde...190 downloadsupdated 6 y ago
• ((SP/COOP) Christmas Adventure 2017 Ported Fusionby Yurka262Link to original:188 downloadsupdated 4 y ago
• IImproved Beheaded Headsby 76561198400449650Default beheaded heads didn't look serious enough, so i decided to improve them! Previously this mod was broken, now it's fixed.184 downloadsupdated 6 y ago
• SSnowAdventureby МерзлыйПесmaps from site(serioussite) event: "JINGLE BOMBS 2021"181 downloadsupdated 5 y ago
• OOduzannyaby iFreat 🧃RECOMENDED COOP. Oh no your uncle asking you for help to find all his lost items. List of items: 1# Red Fish. 2# Sandwich. 3# Malubu Stacy Car. 4# Emerald. 5# Сassette. 6# Medal of merit. 7# Sky color gift. 8# Carpet plane. 9# Juice. Site I used for the models: OST: Serious Sam 2 Sonic and the Bl...178 downloadsupdated 3 y ago
• HHurricane of Junkby Riba4ok13Simple map made in an hour for 15-20 minutes of gameplay. Have fun :Р177 downloadsupdated 3 y ago
• SSerious Sam: The Sanic Encounterby deathride58gotter go Nyoom Hold shift to Fast. Works in both TFE and TSE. Screen shake effects and music not included Replaces GlobalGameParameters for SSHD, so it won't be compatible with any mods that modify the same file.174 downloadsupdated 9 y ago
• HHealth Script Managerby TizoffskyWhat is this mod about? It's about ability to modify some player parameters, like health and armor, without modifying any single file. All you need is a bunch of console commands, which just do simpliest tasks. globals.HSMEnabled(x bool) - Toggles on/off Health Script Manager. For boolian argumen...171 downloadsupdated 13 mo ago
• TThailand HD Coopby Curly Sammie25 minutes map with some of enemies from SS2 and a jusy plasma gun.170 downloadsupdated 3 y ago
• DDora Milkis Health Pickups SSHDby kartВы прошли эту игру уже больше раз чем выходили на улицу? Думаете ничего действительно крутого уже не выйдет? А вот и нет! Мы представляем новую модель для аптечки! Эта модель заменяет привычную пробирку на что-то новое, свежее, и ранее невиданное в этой игре. Это классический мод сделанный вечеро...170 downloadsupdated 5 y ago
• OOXXXSAMIRON - Grand Mudila (Grand Cathedral x Oxxxymiron mashup) Music Replacementby kartЗаменяет музыку на уровне "Великий Собор" на мэшап с Оксимироном.169 downloadsupdated 5 y ago
• KKoba Cityby 76561199650745200ENG: Hello everyone, this is my first map on fusion, so I'm waiting for your criticism. Sam goes to the town of Koba in Maya. There should be an ancient artifact "immortal skull" inside. Goal: to find the artifact RUS: Всем привет,это моя первая карта на fusion,так что жду вашей критике. Сэм отпр...169 downloadsupdated 17 mo ago
• BBFE Enhanced Enemies for Enemy Randomizerby 76561198799338803Allows the new enemies from BFE Enhanced to be affected by the Enemy Randomizer mod. Here is the list of supported enemies: Beheaded Rocketeer (Rocketman_BFEEnhanced) Clone Soldier, Blaster (SoldierAdvanced) Clone Soldier, Disintegrator (SoldierAdvanced_Commander) Scythian Witch-Harpy (Harpy_BFEE...163 downloadsupdated 3 y ago
• SSpider_Farmby 76561198335032542Sam's journey through the Russian villages continues. In this location, you'll find yourself in an area where spider eggs have been laid. You must clear the entire area. The weather will be rainy, and night will make it difficult to see. Be prepared at all times, don't forget to turn off the turr...161 downloadsupdated 9 mo ago

476 single player 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.