KEY HIGHLIGHTS

The pack includes 190 models of viruses, bacteria, protozoa, blood cells, and spores. It also contains 38 animations. All models are optimized and have a limited number of materials and textures.

• Over 190 Assets. The pack includes the main categories of microorganisms — viruses, bacteria, protozoa, blood cells, and spores.
  The models are anatomically accurate and can be used both for games and medical projects. All objects include the necessary animations.
  
• Animation. All models include 3 to 5 animations, such as Floating, Moving, Twisting, Idle, Walking, Running, and Jumping.
  
• Ease of Use. The pack includes two files with different Unity versions, and in each one, the scene is set up in three render pipelines. Simply download the version you need and open the scene in your preferred render pipeline. Everything is clear and easy to use.
  
• Optimized Models. Lightweight meshes, few textures, and simple shaders ensure smooth performance on mobile, VR/AR, PC, and consoles while keeping visuals high-quality.
  
• Support. Free updates and technical support available in our Discord (https://discord.gg/ithappy).
  

We recommend using together:
Medical Pack – https://www.cgtrader.com/3d-models/science/medical/medical-pack-c4fe78a3-eeea-48b5-ae01-e2e6c9e5785e
Sci-Fi Props – https://www.cgtrader.com/3d-models/exterior/sci-fi-exterior/sci-fi-props-910a8e1b-47ab-42d4-aa6d-29ad8c35e9fe

Each model has a high enough level of detail for use in VR projects and first-person games, and anatomical accuracy suitable for medical and educational applications.

All assets include 3–4 color variations, allowing for flexible visual customization.

Viruses
Coronavirus — spherical shape with protein spikes.
Adenovirus — icosahedral capsid structure.
Retrovirus — spherical body with surface receptors.
Bacteriophage T4 — virus with hexagonal head and leg-like base, infecting bacteria.
Influenza virus — round particle with surface glycoproteins.
Ebola virus — filamentous, thread-like shape.
Tobacco mosaic virus (TMV) — cylindrical viral structure, one of the first discovered viruses.

Bacteria
Staphylococcus — clustered spherical bacteria.
Streptococcus — chains of round bacterial cells.
Bacillus — rod-shaped bacterium.
Clostridium — spore-forming bacteria with swollen ends.
Escherichia coli (E. coli) — typical rod-shaped bacterium with flagella.
Vibrio cholerae — curved bacteria with a single flagellum.
Spirochaeta — long spiral-shaped bacteria with corkscrew motion.
Streptomyces — filamentous, branching bacteria similar to fungi.

Protozoa and Microorganisms
Amoeba proteus — shape-changing organism with pseudopodia.
Euglena — flagellated unicellular organism with an eyespot.
Paramecium — oval cell covered with tiny cilia.
Permatozoon — specialized motile cell with a long tail.
Trypanosoma — parasitic flagellated protozoan.
Cyst — dormant stage of a microorganism enclosed in a protective wall.

Spores and Fungal Forms
Bacterial spores — dense, resistant rounded structures.
Fungal spores — spherical or spiky particles resembling pollen.
Mycelium fragments — branching filamentous fungal structures.

Blood Cells
Red blood cells (Erythrocytes) — biconcave, nucleus-free discs.
White blood cells (Leukocytes) — irregular immune cells with nuclei.
Platelets — small cell fragments involved in clotting.

Nanostructures and Fictional Microorganisms
Nanobots — futuristic robotic microstructures inspired by viral forms.
Synthetic cells — bio-mechanical organisms with metallic elements.
Mutant forms — stylized, fictional variations of real microorganisms.

FILES
You’ll be able to download formats such as Unity Package, UE, Blender, C4D, Maya, 3DSMax, FBX, OBJ, GLTF, and STL.

COMPATIBILITY

• Blender 3.6+
  
• Unity 2021.3+
  
• Unity 6000+
  
• Unreal Engine 4.20+
  
• Unreal Engine 5.0+
  
• Godot Engine 3.4+
  
• Roblox

• Geometry:

  • 192 Unique Assets
    
  • 330k triangles all pack
    

• Materials: All models use 4 materials

• Textures: All models use 1 texture.

Free updates and technical support: https://discord.com/invite/jxrQM8hXnd

We would love to hear from you: support@ithappystudios.com
We aim to respond within 24 hours.

Leave a review to help us improve and expand this character pack further! Your projects are the reason we create 3D models. We genuinely care about how you use our work, and we'd love to hear your thoughts on the pack.

New packs coming out, updates, promotions, tutorials:
DISCORD - https://discord.com/invite/jxrQM8hXnd
YOUTUBE - https://www.youtube.com/@ithappystudios