Mods / Serious Sam

• XXm214-A-2 Minigunby SlightlySeriousSamThe Minigun from Serious Sam 2, with animated drive motors and Barrel. Looks really cool but might hurt performance. It also features a long-range aiming system to make the aiming better than the typical spray and pray.108.9k downloadsupdated 3 y ago
• SSledgehammer from Serious Sam 3:BFEby SlightlySeriousSamA Sledgehammer that tries to mimic the behavior of the Sledge from SS:BFE, but it isn't an exact 1 to 1 in terms of looks and function108.2k downloadsupdated 4 y ago
• XXM214-A Minigunby SlightlySeriousSamThe Minigun from Serious Sam: The First Encounter. Firing 20 rounds a second, it's a lot more Serious than the other guns out there. "Minigun, for Maximum pleasure!"96.4k downloadsupdated 4 y ago
• AA-24 "Devastator"by SlightlySeriousSamBased on the 1972 Maxwell Atchison, This auto shotgun was modified to fire high-power rounds, capable of piercing small targets or exploding against larger foes. EDF forces nicknamed it "The Devastator" because of its effect on Mental's forces.78.5k downloadsupdated 4 y ago
• MM1-A2 Thompson Submachine Gunby SlightlySeriousSamBased on the original design by General Thompson, the automatic weapon has been improved significantly over 200 years. This version fires powerful 5.56 rounds with perfect accuracy. Let's raise the rhythm.71.6k downloadsupdated 4 y ago
• MM1928 Thompsonby SlightlySeriousSamA powerful smg with the option of 30 rounds, 50 rounds, or 100 rounds. Should work in multiplayer.65.8k downloadsupdated 23 mo ago
• MMilitary Knifeby SlightlySeriousSamBasic military knife. Extremely effective against melee-only enemies, but not recommended for anything else.62.4k downloadsupdated 4 y ago
• XXOP Flamethrowerby SlightlySeriousSamYes, it's a real flamethrower with the afterburn effect. Attach the fuel, hit the dial, and it's Time for a Goblin Barbeque.55.3k downloadsupdated 23 mo ago
• RRaptor 16mm Sniper Rifleby SlightlySeriousSamThe Sniper Rifle of Serious Sam, with an extremely powerful, 16mm, Kevlar coated cartridge.49.9k downloadsupdated 3 y ago
• SSBC Cannonby SlightlySeriousSamThe most powerful infantry weapon available to EDF forces. Reverse engineered from an ancient biomechanoid weapon, this cannon can rapidly fire supersized cannonballs at very high velocities, allowing it to "bowl" its way through Mental's forces.48.8k downloadsupdated 3 y ago
• SSerious Arenaby SlightlySeriousSamJump off of the top of a plane and land in a gigantic arena to fight 500+ enemies. New features coming soon.47.5k downloadsupdated 4 y ago
• SSchofield .45 w/ TMARby SlightlySeriousSamThe starting firearm of Sam "Serious" Stone in Serious Sam The First Encounter. Accurate at long range, but with a slow rate of fire and low damage. "Give a man a bullet, he'll want a gun. Give a man a gun, he'll be giving away the bullets!"37.5k downloadsupdated 4 y ago
• SSeriously Big Pyramidby SlightlySeriousSamMy first test of prop mods, which is the biggest Battle Talent prop ever made of course. Try to climb to the top via stabbable objects.36.0k downloadsupdated 4 y ago
• GGreen Hell(Faster Faster) From Serious Samby SlightlySeriousSamBased on the Serious Sam Survival Map called Faster Faster, This map has 253 enemies, and If you manage to kill them all, you can win the level. Good luck to anyone trying to do this map without guns34.8k downloadsupdated 4 y ago
• XXPML21(BFE)by SlightlySeriousSamThe Rocket Launcher from Serious Sam 3, Firing high power rockets at a very high rate for a rocket launcher. "Rocket Ranger, Ready to Rocket"19.9k downloadsupdated 4 y ago
• AA-24 Devastator (SS4)by SlightlySeriousSamThe Devastator from Serious Sam 4, with explosive projectiles and enemy gibbing. The problem with using the actual model from the game is that it's very laggy if you are running and using it, so I recommend only standing still with this weapon.18.6k downloadsupdated 3 y ago
• 5500 Arenaby SlightlySeriousSamDid you think Battle Talent was too easy? Well, this is by FAR the hardest level yet in Battle Talent. 500 enemies to kill, 69 Bosses, 100+ Dark Elves with Archers, and at least 200 goblins. Good F**king Luck!! (Time to complete: 30-60 Minutes).18.6k downloadsupdated 4 y ago
• 5500 Arena No Musicby SlightlySeriousSamSame as the regular version, but No music.16.4k downloadsupdated 4 y ago
• ((SS2) XL-808 Plasma Rifleby SlightlySeriousSamAn automatic plasma rifle with an impressive firing rate compared to other plasma rifles. The additional damage of plasma bolts make's it comparable with standard issue firearms and miniguns.13.7k downloadsupdated 3 y ago
• TToughneck Sledgehammer (SS3: BFE)by SlightlySeriousSamThe big hammer from BFE, now with an optional explosive gib attack!13.6k downloadsupdated 3 y ago
• EEDF-12 Autoshotgun (SS4)by SlightlySeriousSamA 25-round Autoshotgun with more than enough power to make swiss cheese out of your enemies.12.9k downloadsupdated 2 y ago
• SSerious Sam Music Mod 2by SlightlySeriousSam25 More songs from the Serious Sam franchise: from Serious Sam 2, Serious Sam: Siberian Mayhem, and covers of Damjan's work by talented YouTubers. Time to get Serious!12.3k downloadsupdated 4 y ago
• ((SS2) Uziby SlightlySeriousSamA seriously modified Uzi that's most effective when dual-wielded.12.2k downloadsupdated 3 y ago
• ((SS2) Raptor 16mmby SlightlySeriousSamA sniper rifle that fires 16mm kevlar-coated bullets that are very effective against Mental's horde.11.9k downloadsupdated 3 y ago
• SSerious Sam Music Modby SlightlySeriousSam30 songs from the Serious Sam franchise that kick ass. Let's get Serious. Song spell required11.8k downloadsupdated 4 y ago
• ((SS2) Colt Anacondaby SlightlySeriousSamA low powered but effective revolver that can be used as a last resort on far away enemies.10.1k downloadsupdated 3 y ago
• ((SS2) XPML30 Rocket Launcherby SlightlySeriousSamThe predecessor to the XPML21, but with a modified loading mechanism so it operates like it's modern counterparts. Translation: Makes things go boom!8.9k downloadsupdated 3 y ago
• SSerious Sam (SS4)by SlightlySeriousSamIt's time to become Serious! literally!8.9k downloadsupdated 2 y ago
• BBattle Talent: Serious Difficultyby SlightlySeriousSamHave you beaten Battle Talent on Hell difficulty and want more of a challenge? Well, this is Serious Difficulty. More enemies at once, stronger enemies, and secret enemies will fill the arena and you might just break a sweat, or your controller.8.8k downloadsupdated 3 y ago
• ((SS2) SBC Cannonby SlightlySeriousSamIt's a giant cannon that shoots giant cannonballs, making it extremely effective against very strong enemies as well as large hordes of smaller enemies.8.7k downloadsupdated 3 y ago
• ((SS2) MK IV Grenade Launcherby SlightlySeriousSamIt's function is the same as the MK II but with a more reliable firing mechanism. Most useful for goblins around corners.8.3k downloadsupdated 3 y ago
• TThe Droid Pitby SlightlySeriousSamIt's an arena that uses the secret droid enemies in an attempt to overwhelm the player with blaster fire. In reality, the droids don't pose much of a threat even on Hell difficulty, but it's still a fun map7.1k downloadsupdated 3 y ago
• SStorm Gate (Full Release Only!!)by SlightlySeriousSam1,080 enemies in one map, and I'm Serious about this! The map is meant to look like the final fight in the Grand Cathedral level from 'Serious Sam: The Second Encounter', and I recommend bringing the whole arsenal to this level.6.2k downloadsupdated 3 y ago
• BBone Beater Hills (Full Release Only!!!)by SlightlySeriousSamIt's a Serious Sam style level with secret weapons (if you have installed the SS minigun and SS rocket) and the full release enemies. You can still do it with only melee if you're a little crazy4.6k downloadsupdated 3 y ago

34 serious sam 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.