ModsPrimordialis
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
- Sand sharkby 76561199345132416sand shark from subnautica. made it cuz i dont wanna wait till the sn anniversarry to upload everything i made an ambush predator that, as its name suggests, hides in the sand. use space to toggle phasing (used to get into the walls to hide, also useful for evading creatures too strong for it to...134 downloadsupdated 12 mo ago
- Laser Ship for Dark Zone+by White ScorpionImproved version of Laser Ship ( ), now with Combo cells. Laser + Heat sink — lasers can shoot indefinitely; Jet + Jet — you can chase or flee. It's very universal, can be used in almost any biome and fight most of enemies including bosses. Recommended mutations are still Rebirth to use your safe...134 downloadsupdated 5 mo ago
- Lightning Reactorby DabonyA relatively cheap lightning setup for only ~700 biomass that uses a lightning feedback loop. You just need Lightning and Grounding Cells, and Chain Lightning. There's no off switch. Someone with a bigger brain could probably make this much more efficient, this is just a simple proof of concept f...132 downloadsupdated 10 mo ago
- Bacteriophageby 76561199884198557Bacteriophage is a virus that normally attacks bacteria by implementing dna into the bacteria and exploding the bacteria with other bacteriophage131 downloadsupdated 8 mo ago
- Propagating flowerby 76561198345714939simply hold space to infinitely grow131 downloadsupdated 5 mo ago
- Slugcatby 76561199443345585wawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawawaw...130 downloadsupdated 16 mo ago
- Macefishby MongolNo mutations needed. Let the blue and yellow sections meet, then hit spacebar to swing the mace at Mach speed. The impact cells on the mace briefly hit 128~ speed before detonation. This build can kill practically anything within 1-3 swings.(It does 30K~ a strike) Mace "handle" is spiked to remov...130 downloadsupdated 10 mo ago
- Organic Spikeby 76561198993242483Существо из игры Insanely Twisted Shadow Planet Это возможно точное имя, но не точно.129 downloadsupdated 2 mo ago
- Gourmand (Rain World)by 76561199212380588Space throws a batfly that attacks your enemies and a grenade that explodes when touched. WAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAWAW...129 downloadsupdated 15 mo ago
- The impactorby 76561199386891208i couldn't think of a name so i just named it after its primary and only weapon129 downloadsupdated 10 mo ago
- WyrliedA Simple "Snake" "laser" !129 downloadsupdated 2 mo ago
- Thresherby DynoA frail and swift creature that uses its tail as its main weapon, it can also cut through enemies using its front spikes128 downloadsupdated 9 mo ago
- CM-666 HELL MOUTHED ANGLERFISHby 76561199264269767A CREATURE FROM THE DEPTHS OF THE ABYSS DONT LET IT CATCH YOU128 downloadsupdated 16 mo ago
- Countdown Timer (3 to 0) Solid Stateby 76561198418850906A solid state version of the countdown timer Probably has been broken by the updates128 downloadsupdated 15 mo ago
- Polychrome Wyrm (LAND, REQUIRES EXPLODE RESIS)by 76561199275466609This guy floats, and uses BOMBS to get around. No, really, thats how it moves. Be careful not to blow yourself up by activating while folded on self. This is my first land based build that i have published.127 downloadsupdated 9 mo ago
- Shimmerscale Catfish - Budding Spawnerby FalchoinRequires Budding mutation. No combo cells required. The Shimmerscale Catfish is a predator that relies on innumerable spawned drones to do its dirty work, leaving it safe to scoop up the aftermath. Negatively powered Link cells give it and its spawn their characteristic shimmer, and help to preve...126 downloadsupdated 10 mo ago
- Violet jaw leviathanby 76561199230266501I wanted to make something with a proper working jaw and here it is Voila124 downloadsupdated 11 mo ago
- Lich Jelly- in game settings enable ability trigger toggle - beta branch - Parasitism and Overcharge recommended - E to open aperture - Space to decouple phylactery - Q to call drink deep124 downloadsupdated 2 mo ago
- wraithby NagyDoesStuffbest paintjob i've ever done123 downloadsupdated 10 mo ago
- Leviathan (Rain World)by 76561199345132416Rain World's interpretation of the leviathan. A gigantic mechanical apex predator. use space to open the jaw, release to clamp down on whatevers inside122 downloadsupdated 9 mo ago
- cancer_flower (hard)by 76561198394487272a harder version of the flowers in the acid zone122 downloadsupdated 3 mo ago
- GOBLIN (hard)by 76561198394487272a harder version of the maw creatures in the acid zone122 downloadsupdated 3 mo ago
- Hungry Blobby 76561199386891208The hungry blob is not only very durable and strong but also is really good at killing other creatures because of the hungry blob's mandibles.120 downloadsupdated 12 mo ago
- Tissue Macrophage - PathogenicAI Tissue Macrophage enemy from the game Pathogenic PLAYABLE VERSION BELOW ABILITIES: - Shoots a large, explosive shot when it detects *any* hostile cell nearby. Thus it may take a moment until the battlefield is littered with torn chunks of enemy cells to work consistently. RECOMMENDED MUTATIONS...120 downloadsupdated 2 mo ago
- Silencer Autocannonby 76561198798185607Can fire fast and powerful shots rapidly though it still has way too much recoil despite reducing recoil by atleast 65%.119 downloadsupdated 7 mo ago
- Tesla ball summonerby SaifandsoundSummoner build utilizing laser overcharge summons, firing a semi-circle of lightning using a interchanging array of charging cells and induction cells. The rest of the body is kinda whatever, change it as you like. required mutations are entropy reversal, chain lightning is highly recommended to...118 downloadsupdated 10 mo ago
- CM-the big muncher masterby 76561199112286199117 downloadsupdated 5 mo ago
- Basic Electric Mantaby Ape FluCan use this as soon as you kill the first creature116 downloadsupdated 16 mo ago
- Spearmaster (rain world)by 76561199345132416another rain world slugcat. in rain world spearmaster by far has the strangest diet out of every slugcat, they have to use needles they grow from their back to drink blood from live prey. i couldn't make the spears give biomass when you throw them normally, but if you use the space key instead of...116 downloadsupdated 10 mo ago
- ACID_SHARK (hard)by 76561198394487272a harder version of the projectile enemies from the acid zone116 downloadsupdated 3 mo ago
- The Star Flower Shredderby zeronightmarezHave fun with your killing swarm.114 downloadsupdated 15 mo ago
- Tesla Annihilatorby ♫This lil creature emits gigantic electrical arcs from its tail, doing tons of damage with only slight risk of death by self-electrification. No combo cells or mutations required! You could likely build it yourself on a normal playthrough. Able to kill all the bosses in the game on the current pat...113 downloadsupdated 14 mo ago
- GYRE (hard)by 76561198394487272a harder version of the secret boss113 downloadsupdated 3 mo ago
- Micro Fishyby 76561198750900707A very tiny fishy. Needs smaller cells mutation. Links to my other builds:112 downloadsupdated 6 mo ago
- ripper sharkby 76561199799491940swim into prey to bite click and hold and move your mouse side to side quickly to rip enemies apart! space to let go (great if you get stuck on a wall)111 downloadsupdated 14 mo ago
- The Primordial Leviathanby 76561199230266501Born near the beginning of time itself has observed life forms if not entire ecosystems fall due to disasters or mass extinction events yet THIS particular lifeform seems unkillable. This beyond ancient leviathan is the undeniably apex of this world which has been a fact since the beginning. It's...111 downloadsupdated 11 mo ago
- Multi Nucleated Giant Cell (MNGC)by 76561198799671056the skin boss from pathogenic, it also comes with two macrophages (immune cells) erase the flex cells connecting them all together needs beta if its lagging the game, try making it smaller Comment if you want the ascaris and diphillobotherum next111 downloadsupdated 3 mo ago
- Impacton V2 (beta)Did you know that the triangle is the strongest shape? It's controls are : Soft Attacks : Clicking will result in punching in the direction you clicked, depending on how far your mouse is the punch gets stronger, eventually it becomes a soft shot as it detaches, clicking right click results in a...111 downloadsupdated 2 mo ago
- PLANT_BOSS (hard)by 76561198394487272a hard mode variant for the jungle boss108 downloadsupdated 4 mo ago
- Snap plantby 76561199878860520A plant that snaps closed if you press the ability button also the black bit is the roots and isn't very noticeable when its in a wall108 downloadsupdated 3 mo ago
- Chompskyby FalchoinA quick bite at the new Impact cell in the beta branch. So far it looks promising! Explosive damage that doesn't damage self based on speed, and Chompsky closes its maw instantly. Much damage to be had! Built beta branch v0.1107 downloadsupdated 15 mo ago
- Meat blobby 76561199852781079has three mouths one big two small stick to to wall and feast what is the answer to this riddle! MEAT BLOB107 downloadsupdated 5 mo ago
- Spiked shieldby 76561198993242483Существо из игры Insanely Twisted Shadow Planet Имя придумано, нет точной информации какое у них имя я без понятия как это починить к следующему обновлению игры106 downloadsupdated 2 mo ago
- Rain World Aquapedeby 76561199217652342purely for cool factor with no means of attacking.106 downloadsupdated 9 mo ago
- Mega mouth leviathanby 76561199447481457106 downloadsupdated 10 mo ago
- Smart Creatureby 76561198832171619An intelligent creature with a brain, granting it sapience. Made of a bunch of neurons, and has an anger response, a fear response, a territorial response, confusion, and more. Putting a cancer in it's brain will give it dementia.106 downloadsupdated 9 mo ago
- Fluxby FalchoinUsing lessons learned from the Mag Scuttler, the Flux drone summoner partially embeds its drones in the main body for faster regrowth and better hydrodynamics. No combo cells or mutations required. Built v0.1105 downloadsupdated 9 mo ago
- Apathy (tiny) [BETA]by absoluteCatastrophyApathy, if it were of reasonable size didn't color it because i didnt feel like it Original Apathy by Eye_Of_Dankness105 downloadsupdated 10 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.