Mods / hl2Alien Swarm: Reactive Drop mods
Alien Swarm: Reactive Drop hl2 mods
Everything filed under hl2 by its own author, ordered by how much it is used.
4 hl2 mods, most downloaded first · newest update 13 Jul 2026
Allchallenge281skin247Sound170Weapons142Marine141campaign116model102prototype rifle89Assault Rifle87heavy rifle82Music80vindicator79Autogun79combat rifle76marksman rifle75bulldog72Weapon70devastator62Deagle59shotgun57HUD53Sounds52Models47Bonus45Grenade Launcher43halo42UI407:7634replacement33ASBI30survival29Texture27Minigun24Config24Blue Archive21Glow19Voice19Space18Dead Space18flag18alien18Railgun17Drone16Particles16marines15animated15Flamethrower14Crosshair14Chainsaw14Meme13Combine13Background12particle12Half Life12rifle12Ammo12Horde11Challenges11blue11warframe11Custom11emote10Adrenaline10Grenade10Textures10Color10aliens10Swarm10faith10Skins9Arrow9 Soundtrack9Emotes9Audio9VGUI9Fun8Glowing8Effect7Starcraft7loading7crash7menu7Barrel7Training7Max Payne6Loading Screen6Anime5fix5Guns5Interface5Red5Gun5Escape5health5Medkit5gunshot5modding5
- Combine soldier voicesby AstroCatNipThis replaces the marine voices with combine voices. Recommended with: Credits: -Valve5.0k downloadsupdated 7 y ago
- The antlion swarmby AstroCatNipThis turn your swarm aliens into antlion aliens. Credits -valve2.6k downloadsupdated 6 y ago
- Combine Flag Marinesby hy236Add the Combine Flag on the middle back-unit of marine. Based on "Santahat Marine" by hangumi. Flag Marines (China): Flag Marines (USA): Flag Marines (Korea): Flag Marines (Russia): Flag Marines (French): Flag Marines (India): Flag Marines (Slovakia): Flag Marines (Estonia): Flag Marines (Austral...722 downloadsupdated 8 y ago
- 2026 Spiked Antlion Guard (With Drone claws)by Risb0This model using claws to match other aliens. This addon is compatible with your custom aliens and claws skin/textures. If you like the original style of the green aliens i recommended it with: Enjoy.127 downloadsupdated 4 mo ago
4 hl2 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.