The Largest Organism CD Key
PC price comparison · BINAN Games · Oct 30, 2026
An incremental idle sim with one input: drop glucose. A live slime-mold simulation finds it, grows, and swallows five habitats, from a petri dish to a city. From the forest on, breed strains no one else has, dry them to a code, and send them as a picture.
Lowest final price
at Steam · Standard Official
Historical low: $5.39 on October 30, 2026
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The Largest Organism price history
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Historical lows by store
- Steam$5.39
About The Largest Organism
Drop glucose. That is the whole input. A live physarum simulation reaches for it, decides what to digest first and which strands harden into trunk lines, and keeps working while you are away. In eastern Oregon a single fungus spans nine square kilometers. It is over 2,000 years old and it is the largest organism on Earth. The game measures your area against that record the whole way. Upgrades change behavior, not just a number Metabolism, growth speed, chemical sensing, mycelial density. After every purchase you can see the colony move differently. Mutations always cost something: melanized armor costs digestion, bioluminescence costs enzyme regen. Five habitats, five different physics A petri dish it climbs out of on its own. A rotting log you hollow from the inside. A night forest where betting on forecast rain pays. A root network where you trade sugar with trees. A 3D city where coverage becomes a multiplier. Idle, with an ending Carcasses decompose into income while you are away. There is a real ending at 6 to 10 hours, and prestige asks a real question: which mutation goes to the next generation, price included. The culture shelf (beta) From the forest on, grow strains in side dishes. Every strain is measured in a standard trial and carries a fingerprint, so no two saves hold the same one. Rare behaviors come straight from research on real physarum: anticipation, trail memory, habituation, light avoidance, fusion killers, apogamy. Dry a strain into a 76-character code or a card image. Whoever revives it gets its traits. Prices, timings and rare-trait odds will move through November based on what players do. A free dish Lay oats in any shape, a word, a map, and watch the organism draw it. Nothing here is scripted. Save it as an image or a 15-second clip. A research log you write yourself Each entry is stamped with the day, the date, the habitat and your area. Add one photo. Export the whole log as a single page. Nothing is drawn Every structure on screen comes from thousands of agents simulated each frame. The sound is synthesized in code. No colony ever looks the same twice. Field notes, 33 of them The Tokyo subway experiment, the maze-solving slime mold, the black fungi on the Chernobyl reactor walls. The real research behind every system, and where the game simplifies, it says so. The free demo covers the first two habitats, the petri dish and the rotting log, about 20 minutes. The forest, the root network, the city and the…Read more
The Largest Organism system requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 64-bit
- Processor: Dual-core 1.5 GHz or better
- Memory: 2048 MB RAM
- Graphics: Any GPU with hardware acceleration (Intel HD 4000 or later)
- Storage: 1000 MB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10/11 64-bit
- Processor: Quad-core 2.0 GHz
- Memory: 4096 MB RAM
- Graphics: Any dedicated or integrated GPU, 2015 or later
The Largest Organism key FAQ
+What is a The Largest Organism CD key?
A The Largest Organism CD key is a digital code that unlocks the game on a PC platform such as Steam. After redeeming it, you download the game directly from that platform and it stays in your library.
+What is the cheapest price for The Largest Organism?
The cheapest The Largest Organism key right now costs $5.39 at Steam, 10% off the regular price. We compare 1 offers from 1 store, and the price already includes payment and service fees.
+What is the historical low for The Largest Organism?
The lowest price we have recorded for The Largest Organism is $5.39 on October 30, 2026. Check the price history chart to decide whether to buy now or wait for the next sale.
+Is it safe to buy a The Largest Organism key?
Buying from an official store such as Steam, GOG or Epic Games is always safe. Key resellers are often cheaper but sell keys second-hand, so check the region lock and buyer protection before you buy. Every offer on GameKeyDeal is labelled as official or reseller.
