Serious Sam: Siberian Mayhem mods
Serious Sam: Siberian Mayhem weapons mods
Everything filed under weapons by its own author, ordered by how much it is used.
81 weapons mods, most downloaded first · newest update 3 Oct 2026
AllModifications103Weapons81Single player65Additions60Cooperative55Models49Graphics42Player Models37Resource Pack37Enemies34Sounds34Maps29Custom Campaign25survival24Versus12Music9Multi-pack9ctf7Language6
81 weapons mods
- HUD SFX Updateby RoosevPorted from SS4. Updates the stock (and now 10 years old) weapon switching/error sound effects in the weapons list to something more fitting the game tone. Sounds were made using the existing in-game UI sound effects.245 downloadsupdated 5 y ago
- DX5 Penetrator (Autoshotgun Replacement)by steak jacobs"Man, this thing's the gift that keeps on gibbing!" ~ Sam Stone probably. This has definitely been the longest and most ambitious weapon rework I've done so far, and I couldn't have accomplished it without the help of Neiser and his insane knowledge of the editor. Seriously, thank you! This versi...234 downloadsupdated 4 y ago
- Restored Classic Weapon Bobbing - SMby BustyA port of my Restored Classic Weapon Bobbing mod from SS4 to Siberian Mayhem. This mod restores the Classic Weapon Bobbing. The new weapons from Siberian Mayhem are included as well. Updated the Raygun Festive Skin & Laser Gun to have the Original Weapon Bob. A bit late on the holiday, sorry abou...227 downloadsupdated 4 y ago
- Faster Rocketsby 76561198799338803Increases the launch velocity of the player's rockets from 40 m/s to 60 m/s (homing rockets: 30 m/s → 45 m/s). This mimicks the rocket speed from Serious Sam 2. No alterations were made to the projectiles' damage statistics. Click here for the SS4 version of this mod.220 downloadsupdated 2 y ago
- AR-15 returnsby Finsterer Schänderthe ss4 assault rifle returns with 100 clip and new FOV,"fire" animation & Iron sight211 downloadsupdated 5 y ago
- AKM (Replacement)by SerzHДанный мод заменяет AK74MX на AKM от Spy's Cr3ed и отображает AKM в колесе оружия. Замена оружия через NSKuber's Resource Manager не добавляет его в колесо оружия, скорее всего колесо оружия зашито в движке. Данная замена подойдёт тем, кто использует данный AKM и хочет его использовать вместе с к...210 downloadsupdated 4 y ago
- Pretty Good's Better Assault Rifle Zoomby 76561198368226736Puts Pretty Good's Better Assault Rifle Zoom mod for Sam4 into SM. Credits to Pretty Good for the original mod. Original mod:206 downloadsupdated 4 y ago
- Pickable Brute Hammerby PikaCommandoA port of the SS4 Pickable Brute Hammer mod.202 downloadsupdated 4 y ago
- AK47 Skin -Vulcanby serious bombAK47 Skin -Vulcan Texture and model from CSGO --Important-- Weapon Skin can only be activated one at same time I don't know what will happen if start multiple skins, but I don't think anything good will happen After completing the map last time, in order to make a better map, I have been learning...200 downloadsupdated 22 mo ago
- Patch Minigun BFE FOV for SSSMby Mike UchihaTimelock why dont fix Minigun ?!197 downloadsupdated 3 y ago
- Weapon positions, slots and spread fixby 76561199208431972Serious Sam 4- Serious Sam 3 (fusion)- Better weapon slots (FRPCL and cannon in the same slot, sniper devastator and autoshotgun in same slot) The mod also fixes the spread of weapons so they don't go nuts when dual wielding (I recommending turning view bobbing on 1.00 not to break the game's bal...174 downloadsupdated 3 y ago
- fast charging Rocketlauncherby Finsterer SchänderCharge animation mutch faster as before172 downloadsupdated 5 y ago
- One handed Pistolby Finsterer Schänder(no description)168 downloadsupdated 5 y ago
- XPMR "Burner/Freezer" Raygun (Explosion) Sound Modby Nevermore2790Sound Mod. A very simple sound pack that replaces the explosion sounds used by the Burner when the enemies die to it. WARNING: Incompatible with anything that modifies the Burner's Template Holder file. CREDITS: - Blizzard Entertainment - Timelock Studios and Croteam159 downloadsupdated 4 y ago
- Minigun Bullet Casings and Serious Sam 4 Reworked Serious Weapon Pack Portby Mike UchihaFixed Parkinson MuzzleFlash in Minigun Credits - MattStarChief mod autor159 downloadsupdated 7 mo ago
- Super AK HotBlood[Resource]by new sourceAn independent weapon with AK Hotblood skin 300 round magazine Has 2 modes,press E to switch Bullet:Fire 1500 damage bullets Damage Puppets and Projectiles:Kill all enemies and break every breakable projectile in the map,extremely powerful +NRM Support156 downloadsupdated 12 mo ago
- Spam Mod (SM port)by 76561198879145591Description of the mod: This is a port of my recent Serious Sam 4 mod for Siberian Mayhem with the addition of spam for TCC-2 "Perun" Crossbow Disclaimer: If you find any errors, write to me, I will try to fix them. Have a nice game!140 downloadsupdated 10 mo ago
- New Weapon Audioby 76561198799338803Adds new sounds for the following weapons: Pistol Shotgun Double Shotgun Tommygun (not officially used in SM) AK-74MX XM214-A Minigun Rocket Launcher Grenade Launcher XL2 Laser A-24 Devastator TCC-2 "Perun" Crossbow AutoShotgun Cannon Sniper NEW! (2024-10-02) This mod now also changes the firing...138 downloadsupdated 6 mo ago
- SeriousSamHD_Weapons_SMversion(Replacement)by serious bombSeriousSamHD_Weapons(Replacement) This is a model replacement version , I replaced HD weapons as models in the game and retained and adapted the features of SSM, such as secondary firing And this version is mainly designed to cater to players who do not know how to use NRM but want to play HD wea...113 downloadsupdated 22 mo ago
- Glowing Weapon Details Portby Mike UchihaCredit - suno14 Special thanks to PikaCommando :>109 downloadsupdated 3 y ago
- Laser returns!by Finsterer SchänderI replaced the Burner in the "BurnerWeapon.ep" Data with the Lasergun. only the Ammo type is still the Electricity_Burner. The 4 Barrels and the Muzzleflash is animated ilke in ss4 just the Gears , the screen & the Overheating effect is not working and i also changed the recoil in the "Fire" anim...94 downloadsupdated 5 y ago
- AK47_CSGO_Xperticia(Skin)by serious bombAK47 Skin -Xperticaia Texture and model from Sketchfab.com by Otrowero --Important-- Weapon Skin can only be activated one at same time I don't know what will happen if start multiple skins, but I don't think anything good will happen86 downloadsupdated 22 mo ago
- AK74 better soundsby /7e4eHbKaЧтобы звуки заработали, запускать игру надо через библиотеку стим и выбирать вариант запуска Play moddable version86 downloadsupdated 3 y ago
- Projectile Aim Bug - Crossbow Patchby steak jacobsNOTE: All credit for this mod goes to Neiser, the only change I made is to the scope but all other files and scripts are his. "This oughta get my point across" ~Sam Stone probably... This mod utilizes "Neiser's Scripting Wizardry (NSW)" technology to help prevent the dreaded aiming bug from happe...86 downloadsupdated 11 mo ago
- Back to the Classic Coop Mode SM Editionby Riba4ok13Same as SS4 version. This modification replaces all skillpoints with the "Heart" gadget, which in turn is extra life in co-op. It also replaces all gadgets for armor and health. Heart gadgets are added in some places. On some bosses added backpacks with ammo, so that you do not have to shoot at t...84 downloadsupdated 2 y ago
- Golden AK-47 Reskinby 76561198964844962Really wanted to do a weapon reskin but sadly, I'm not creative and the best thing I could think of was a gold reskin.83 downloadsupdated 3 y ago
- Super Minigun Cannon [Resource]by new sourceExtremely powerful weapon,fires high explosive bullets,fire rate is 1200 rpm press R to change mode,10 meters explosive radius,or kill all enemies in the whole map +NRM Support66 downloadsupdated 6 mo ago
- PIKD-4000by ЧиЛаВеК-ПаВуКThis is an AI-made port of the original mod for Serious Sam 4. You can find the original mod description here. Big thanks to NSKuber for creating the mod.63 downloadsupdated 4 mo ago
- Rifle_Vtuber_JiaRan(Skin)by serious bombAssaultRifle Skin - Vtuber_JiaRan Texture and model from 模之屋 - 香風杏 Model modification and Shader modification by myself With new fire sound effects --Important-- Weapon Skin can only be activated one at same time I don't know what will happen if start multiple skins, but I don't think anything go...62 downloadsupdated 22 mo ago
- GoldenAK47(Skin Replacement)by serious bombAK47 Skin -Golden AK Texture and model from Sketchfab Model modification and Shader modification by myself --Important-- Weapon Skin can only be activated one at same time I don't know what will happen if start multiple skins, but I don't think anything good will happen55 downloadsupdated 22 mo ago
- Super TCC-2 Crossbow [Resource]by new sourceFire nuclear version of crossbow,instantly kill all enemies and destroy all breakable projectiles,and also has electrical effect in dead enemies,far more powerful than Serious Bomb +NRM Support51 downloadsupdated 6 mo ago
- Triple's Weapon Tweaks (Siberian Mayhem)by sebulTriple's Weapon Tweaks (Siberian Mayhem) this is a reupload of the same mod from ss4. original modder is Triple AAA. All credits go to him. ★★★It slightly buffs shotgun and super shotgun★★★ (and other weapons). But since SS:SM doens't have Assault Rifle, Devastator, Sinper Rifle, the mod only cha...50 downloadsupdated 5 mo ago
- Removed weapon spreadby SkyriusThis mod simply removes spread from Pistol, AK-74 and Minigun. Nothing more, nothing less. As a result weapons are precise like a laser (just like in the classic SS games). Dual wielding spread isn't completely removed but rather somewhat reduced. PS: While weapons themselves are precise the "Vie...46 downloadsupdated 4 mo ago
81 weapons 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.

