Alien SwarmMods
Alien Swarm
Alien Swarm mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
99 mods · newest update 20 Jan 2026
- Forbidden Outpostby MadOrangeMaps / Campaignupdated 10 y ago
- Silent Corridorsby DmitriyGGMaps / Campaignupdated 10 y ago
- Evilcorpby DmitriyGGMaps / Campaignupdated 10 y ago
- Midnight Harvestby DmitriyGGMaps / Campaignupdated 10 y ago
- Emote Question Trollby DmitriyGGGUIs / Other/Miscupdated 10 y ago
- Orion's Threatby MadOrangeMaps / Campaignupdated 10 y ago
- Nitro Canister Updatedby MadOrangeMaps / Campaignupdated 10 y ago
- Jacob's Rest Practiceby DmitriyGGMaps / Campaignupdated 10 y ago
- Ground Zeroby DmitriyGGMaps / Campaignupdated 10 y ago
- Orion's Threat Sepia Color Correctionby DmitriyGGGame files / Other/Miscupdated 10 y ago
- Hessian Border Stationby DmitriyGGMaps / Campaignupdated 10 y ago
- Nitro Canister Caseby DmitriyGGMaps / Campaignupdated 10 y ago
- Victory Mine Reinfested Holdoutby VIPUKSMaps / Other/Miscupdated 10 y ago
- Research 7by DmitriyGGMaps / Campaignupdated 10 y ago
- Reductionby DmitriyGGMaps / Campaignupdated 10 y ago
- Operation Cleansweepby DmitriyGGMaps / Campaignupdated 11 y ago
- Infected Lab Xby DmitriyGGMaps / Campaignupdated 11 y ago
- SiropDeCeriseby yohanncMaps / Campaignupdated 11 y ago
- Larnokby DmitriyGGMaps / Campaignupdated 11 y ago
- Greenish Color Correctionby DmitriyGGGame files / Other/Miscupdated 11 y ago
- Sepia Color Correctionby DmitriyGGGame files / Other/Miscupdated 11 y ago
- Invisible Threatby DmitriyGGMaps / Campaignupdated 11 y ago
- Outpost 5by DmitriyGGMaps / Campaignupdated 11 y ago
- Beyond Limitsby MadOrangeMaps / Campaignupdated 11 y ago
- City 17by DmitriyGGMaps / Campaignupdated 11 y ago
- The Beginningby DmitriyGGMaps / Campaignupdated 11 y ago
- Dead Cityby DmitriyGGMaps / Campaignupdated 11 y ago
- Tears for Tarnorby DmitriyGGMaps / Campaignupdated 11 y ago
- Lana's Escapeby DmitriyGGMaps / Campaignupdated 11 y ago
- Paranoia Full Versionby DmitriyGGMaps / Campaignupdated 11 y ago
- Jacob's Rest LDRby DmitriyGGMaps / Campaignupdated 11 y ago
- Nestby DmitriyGGMaps / Campaignupdated 11 y ago
- Nest Texturesby MadOrangeMaps / Other/Miscupdated 12 y ago
- Survival_Infestationby DarkUndeadSpawnMaps / Other/Miscupdated 14 y ago
- Extermination v1.5by DmitriyGGMaps / Campaignupdated 14 y ago
- Puzzle Bundleby DmitriyGGMaps / Campaignupdated 14 y ago
- Deck16 BETAby RaTmAnMaps / Other/Misc
- Nepumax' List of Aliensby nepumaxGame files / Other/Miscupdated 15 y ago
- Nepumax' Loading Screensby nepumaxGUIs / Other/Miscupdated 15 y ago
- Nepumax' Circled Crosshairby nepumaxGUIs / Other/Miscupdated 15 y ago
- Nepumax' Green Arrowby nepumaxGUIs / Other/Miscupdated 15 y ago
- My First (SDK -)Test Mapby stashedMaps / Other/Miscupdated 15 y ago
- x-ray surgeonby x-ray surgeonMaps / Campaignupdated 16 y ago
- ExpanderCampaignby Adrian_RamboMaps / Campaignupdated 16 y ago
- CosmicMayhemby Adrian_RamboMaps / Campaignupdated 16 y ago
- SurvivalArena (v:1,6 of 30.04)by VelidergarmMaps / Campaignupdated 16 y ago
- The titanicby Alexman24Maps / Campaignupdated 16 y ago
- Paranoia : Episode 3.by EclipseFRMaps / Campaignupdated 16 y ago
99 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.