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  "description": "Restore the original Subnautica's combat by installing UE4SS and dropping the mod into the right Win64 folder.",
  "path": "/subnautica-2-killable-creatures-mod-install-guide/",
  "publishedAt": "2026-05-20T05:04:41.000Z",
  "site": "https://allthings.how",
  "tags": [
    "Nexus Mods page",
    "mod's Nexus page",
    "@SolutionsForEveryone"
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  "textContent": "Subnautica 2 ships without the ability to permanently kill hostile fauna, a deliberate design choice from Unknown Worlds that breaks from the original game's sandbox combat. The Killable Creatures mod by jibotron puts that mechanic back, assigning health values to fauna and turning existing tools into proper weapons. Installing it takes two pieces: the UE4SS mod loader, then the mod itself, dropped into a specific folder.\n\n⚡\n\nQuick answer: Install UE4SS for Subnautica 2 into \\Subnautica2\\Subnautica2\\Binaries\\Win64, then extract Killable Creatures into \\Subnautica2\\Binaries\\Win64\\ue4ss\\Mods.\n\nImage credit: __Unknown Worlds Entertainment (via Nexus Mods)__\n\n* * *\n\n### What the mod changes\n\nKillable Creatures gives every fauna entity a health pool scaled to its size, so a Nibbler dies far faster than something like The Collector. Two existing tools become viable weapons rather than utility items.\n\nTool| Damage| Notes\n---|---|---\nMultitool| 20 per hit| Functions like the survival knife from the first Subnautica\nSonic Resonator| 50 per hit| Only at close range to the target\n\nThe mod is on version 1.1, and the author has stated it will be updated alongside early access patches. It works on PC only — there is no console support.\n\n* * *\n\n### Requirements before you start\n\nYou need the PC version of Subnautica 2 (Steam, Epic, or Xbox/Game Pass via WinGDK) and access to the game's install folder. The mod will not function without the UE4SS mod loader, which is the framework every gameplay-altering Subnautica 2 mod currently relies on.\n\n  * Subnautica 2, PC build\n  * UE4SS for Subnautica 2 (non-dev version is fine for players)\n  * The Killable Creatures ZIP from Nexus Mods\n  * A file archiver capable of handling ZIPs\n\nImage credit: __Nexus Mods__\n\n* * *\n\n### Install UE4SS for Subnautica 2\n\nUE4SS is a fork maintained by the Subnautica 2 Modding Organization, the same group behind Nautilus for the original game. It loads Lua scripts, C++ mods, and Unreal Engine blueprint mods at runtime.\n\n**Step 1:** Download the non-dev build of UE4SS from its Nexus Mods page. The dev version exposes an external console window meant for mod authors and isn't needed for playing.\n\n**Step 2:** Open your Subnautica 2 install folder. On Steam, right-click the game in your library and pick Manage, then Browse local files. Navigate into `\\Subnautica2\\Subnautica2\\Binaries\\Win64`. Note the doubled folder name — this is the inner Subnautica2 directory, not the engine one.\n\nImage credit: __Unknown Worlds Entertainment (via YouTube/@SolutionsForEveryone)__\n\n**Step 3:** Place the UE4SS ZIP into that Win64 folder and right-click it, then choose Extract Here. The DLLs and the `ue4ss` folder must sit directly inside Win64 alongside the game's existing binaries.\n\n**Step 4:** Launch Subnautica 2 once. After the title screen loads, close the game and check the `ue4ss` folder. A file called `UE4SS.log` (or just `UE4SS` with no extension if Windows hides it) confirms the loader initialized correctly.\n\n⚠️\n\nDo not extract UE4SS into \\Subnautica2\\Engine\\Binaries\\Win64. That is the wrong Win64 folder and the loader will not run.\n\nOn Xbox Game Pass, the target path is `\\Content\\Subnautica2\\Binaries\\WinGDK` instead. On Linux via Proton, add `WINEDLLOVERRIDES=\"dwmapi=n,b\" %command%` to the game's Steam launch options before starting it.\n\nImage credit: __Unknown Worlds Entertainment (via YouTube/@SolutionsForEveryone)__\n\n* * *\n\n### Install the Killable Creatures mod\n\nOnce UE4SS has generated its log file, the mod itself drops in as a folder.\n\n**Step 1:** Download `KillableCreatures.zip` from the mod's Nexus page. Manual download is the only option — there is no Vortex auto-install yet for this title.\n\n**Step 2:** Extract the archive somewhere temporary. Inside you'll find a KillableCreatures folder containing the mod's Lua scripts.\n\n**Step 3:** Move that folder into `\\Subnautica2\\Subnautica2\\Binaries\\Win64\\ue4ss\\Mods`. The Mods directory was created when UE4SS ran for the first time. Drop the whole folder in — do not extract the loose files directly into Mods.\n\n**Step 4:** Launch the game. UE4SS auto-loads any properly structured mod inside its Mods directory at startup, so no toggle or activation step is required.\n\nImage credit: __Unknown Worlds Entertainment (via Nexus Mods)__\n\n* * *\n\n### Verify it worked\n\nSpawn near any aggressive creature and hit it with the Multitool. Creatures should now take visible damage and die after enough hits rather than fleeing or resetting. The Collector and leviathan-class fauna take significantly more hits because their health scales with size.\n\nIf nothing happens, the most common failures are: UE4SS extracted into the engine's Win64 folder instead of the game's, the KillableCreatures folder placed outside the Mods directory, or the game launched before UE4SS finished generating its first log. Re-check the path one segment at a time.\n\n* * *\n\n### Updating and removing\n\nThe mod author publishes updates frequently to track Subnautica 2's early access patches. To update, delete the existing KillableCreatures folder from `ue4ss\\Mods` and replace it with the newly extracted one. To uninstall entirely, remove that folder; to fully revert to vanilla, also delete the `ue4ss` directory and the UE4SS DLLs from Win64.\n\nGame patches during early access can temporarily break mods until the loader and the mod catch up. If a Subnautica 2 update lands and creatures stop dying, wait for jibotron to push a compatibility update rather than reinstalling the same files.",
  "title": "Subnautica 2 Killable Creatures mod install guide",
  "updatedAt": "2026-05-20T05:04:43.118Z"
}