#Casual #2D #Anime
Key Pet: Pixel Pet
KeyPet is a Windows desktop companion game where pixel characters live on your screen, react to your typing, unlock new forms, and idle together in small character pairs.
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Free
Biosys Inc
Mostly Positive · 9 reviews
78% positive (7 / 9)
Link Hub
View on Steam→Screenshots
Description
Biosys Inc. is a biology simulator that takes you to a new planet where you will be responsible for the process of abiogenesis. Start with a single cell and watch your ecosystem thrive by itself. All cells carry DNA that will allow them to mutate and evolve into complex beings.
Released
November 14, 2020
Price
$3.99
Platforms
Windows
Developer
Publisher
Last sync
September 26, 2026
IndieSimulationEarly Access3DAdventureAtmosphericBuildingColony SimCraftingEducationExplorationGod GameImmersive Sim
About
Biosys Inc. is a biology aquarium where you can observe and assist your cells and bacteria to become complex beings. Starting with a single cell, you will cause the evolution of an entire ecosystem blooming with archaea, cyanobacteria, antibodies, eukaryotes, mitochondria and chloroplasts. Fight as viruses are born from random mutations and try to destroy everything you have built.
It's a fun way to study biology!
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