Primordialis
Primordialis 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.
896 mods, most downloaded first · newest update 24 Oct 2026
- b-00024requires beta57 downloadsupdated 2 mo ago
- CometEver wanted to go fast and destroy anything in your path? Well this thing does exactly that! Just hold space and move and you'll be vaporizing anything that dares exist in your presence. Make sure to have the Strafing mutation, and optionally, you can use Drifting and Overcharge to increase your...57 downloadsupdated 20 d ago
- Deadly little Guy (Stable version)by Loom19356 downloadsupdated 13 mo ago
- Venom Acid Wall Snakeby RhedMonkeyCrawls along the walls slowly, hiding its head under the surface while leaving a trail of acid behind. Has some basic Neruo cells so will act on its own.56 downloadsupdated 13 mo ago
- Cyclops V2 0.1 Updateby FalchoinAn updated Cyclops with both Shocking and Lightning cells. Stun your enemies before finishing them off with supercharged bolts of lightning! Requires Entropy Reversal mutation. Built v0.156 downloadsupdated 10 mo ago
- DEATH STARby 76561198992985952You know what to do. Just hold spacebar and DISINTEGRATE EVERYTHING!!! enjoy :)56 downloadsupdated 15 mo ago
- Striped Tiger Chomperby 76561198992985952Could this be a good survival creature to help you? Introducing STC! A chomper that could strive through the dark too! Just click spacebar one time and Whoosh! Lights :) Right click to open, and Left click to CHOMP when a creature is nearby! FYI, you might need to back up and then swim forward to...56 downloadsupdated 15 mo ago
- Baby Boss But Biggerby 76561199142314267Just the first enemy you kill but bigger.56 downloadsupdated 13 mo ago
- Sample Workshop Itemby kaliuresis56 downloadsupdated 16 mo ago
- experience lizardby 76561199264269767oh you guys know what it does well it steals experience and thats it its just an experience lizardguys what did you expect? a chunky boy?56 downloadsupdated 16 mo ago
- Sand Storm Bossby 76561199180177547Drifting(x?) and over-charge(x?) Sand storm area56 downloadsupdated 4 mo ago
- [The Dummy Laboratories] Population Centerby 76561199056155844Has integrated 'P.E.R.T.' . Requires 'Explosion Resistance' and 'Budding' mutations. More/Less a 'Re-upload' from56 downloadsupdated 5 mo ago
- tooth (hard)by 76561198394487272a harder version of the final boss's melee minions56 downloadsupdated 4 mo ago
- tooth_laser (hard)by 76561198394487272a harder version of the final boss's ranged minions56 downloadsupdated 4 mo ago
- BLOOD_CELL (hard)by 76561198394487272a harder version of an enemy from the flesh zone56 downloadsupdated 4 mo ago
- John Pathogenic56 downloadsupdated 9 mo ago
- L.A.S.E.Rby 7656119918017754755 downloadsupdated 14 mo ago
- sun-sharkby Real_zoidberga shark that shoots laser drones :)55 downloadsupdated 14 mo ago
- scissorsby 76561199153309464scissors press space to open55 downloadsupdated 7 mo ago
- rot from rainworldby 76561199502325956The rot consumes.The rot consumes.The rot consumes.The rot consumes.The rot consumes.The rot consumes.The rot consumes.The rot consumes.The rot consumes.The rot consumes.The rot consumes.The rot consumes.The rot consumes.The rot consumes.The rot consumes.The rot consumes.The rot consumes.The rot...55 downloadsupdated 13 mo ago
- atlasby 76561199506898578the nerfed version of the Atlas mega fauna55 downloadsupdated 14 mo ago
- needlerby 76561199404208466shoots needles55 downloadsupdated 3 mo ago
- The Knight (Not so bright)by 76561198367915504An edited version of the original and less bright. Link: I'd never even expect to be on the most popular item section! This is a moment I'll never forget, thanks to everyone for getting this onto the most popular item section! I'll make an remastered version of this (probably) in the future. Also...55 downloadsupdated 7 mo ago
- Crabsnake / Jellyshroom (Subnautica)by 76561199345132416A uniquely evolved fungi and animal symbiotic relationship from subnautica, these two lifeforms only existing in one cave, although that cave has many entrances. Crabsnakes have two roles in the relationship: they protect the mushrooms and, headcannon, carry spores on their flexible shells. there...55 downloadsupdated 9 mo ago
- rotating sculptureneeds drifting, over charge and chain lightning55 downloadsupdated 3 mo ago
- Infected giantA strange parasite that infected an incredibly large variant of the the starting enemy The parasite has drained and killed its host, now using it purely for defence You can find the normal giant here:55 downloadsupdated 3 mo ago
- Stasis Zapby 7656119836602175554 downloadsupdated 16 mo ago
- blood born tiger fishby Fractalistit is----WAY TO STRONG :|/ and it took like 18 days to make it :( :( :( :( :(54 downloadsupdated 9 mo ago
- Jimbob v:7.8by 76561199180177547Over charge, Drifting, and steady regen. goober.3 og54 downloadsupdated 10 mo ago
- gatherer domeby 76561198734247449holding a vast quantity of plant life, these living green houses are slow but steady, but are usually anchored to the sea floor. The plant life inside them varies biome to biome, but usually containing something. It is unclear if they are more plant or animal. part of the speculative biology pack:54 downloadsupdated 4 mo ago
- Mantis shrimpby 76561199447481457Have you ever been to an aquarium or watched a video and saw a mantis shrimp? Well, if you have never heard of it; mantis shrimp are crustaceans with great eyesight and powerful claws. In fact, it's claws can break glass. So, I decided to make one in Primordalis. Hold left click to release it's p...54 downloadsupdated 7 mo ago
- impact jawby 76561198394487272no combo cells54 downloadsupdated 3 mo ago
- EEL (hard)a harder version of those (mostly) harmless purple enemies in the dark zone54 downloadsupdated 4 mo ago
- Blood monocytethe 2nd boss option for the skin level from Pathogenic. just like the MNGC, erase the flex cells. needs beta54 downloadsupdated 3 mo ago
- Wuracussion instrumentthe first musical instrument originated from Primordialis i was able to play Happy birthday with it. (feel free to use and create your own Wuracussion instruments)54 downloadsupdated 2 mo ago
- Stasis Tunneler launcherworks better the bigger the target is54 downloadsupdated 2 mo ago
- Robopedeby 76561199447481457A robotic eel-like centipede that fires a powerful laser. If you aim the laser at something explosive, it will make a massive explosion.53 downloadsupdated 13 mo ago
- boss eaterby 7656119927430397353 downloadsupdated 14 mo ago
- CRONK Sailchomperby 76561198992985952Introducing... The Sailchomper! This fella is big and can eat large creatures! The body is also 87% hearts, you can look in the body plan. Enjoy! :)53 downloadsupdated 15 mo ago
- jellyfish amalgamby 76561198394487272a beast sealed deep inside the lab check second image for mutations requires bata53 downloadsupdated 4 mo ago
- Drip Eggby Gorg the martianIts literally an egg what do i need to describe53 downloadsupdated 5 mo ago
- Gaia Behemothby 76561198798185607A literal force of nature created by Gaia themself. Features many interlocking, very thick layers of heavy armor plates.53 downloadsupdated 4 mo ago
- rain world vultureby 76561199124800147big scary bird53 downloadsupdated 7 mo ago
- Ampeel (Subnautica)by 76561199345132416another subnautica creature known very well for their body-wide electrical defense using prongs. discharges some lightning when moving, use space to discharge more, and automatically shocks enemies that touch its prongs. damage from contact with its mouth is still stronger but also employs electr...53 downloadsupdated 9 mo ago
- Trypansomaliver boss from pathogenic press E to hide53 downloadsupdated 2 mo ago
- Disco hexagonby 76561198971617515Mutations recommended: Drifting, Entropy reversal, High voltage thingy. - You spinning me around baby... Check out also: Hue Hex52 downloadsupdated 13 mo ago
- a actual nukeby SlayaNoobthis is more comperable to a supernova than a nuke trust me each particle upon detonation is very very hot they can stick around for hours the game crashes sometimes too (DO NOT DO THE FOLLOWING UNLESS YOU WANT A EXPLOSION: putting amoebas/target dummies inside throwing it inside lava zone orange...52 downloadsupdated 15 mo ago
- THE F###### SUN!by 76561199264269767ITS THE SUN GUYSS AND ITS GOING DOWN ONTO EARTH RUN GUYS RUN! (I RECOMMEND ENTROPY REVERSAL FOR THIS BECAUSE YOU ARE GOING TO KILL YOURSELF IF YOU DONT HAVE IT AND YOU KNOW WHY ITS BECOUSE OF THE HEAT)52 downloadsupdated 9 mo ago
896 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.

