The system requirements for Biomutant as explained on the Steam page for the game are below.
- OS: Windows 7 or higher (64 bit)
- Processor: 2.6 GHz Intel® Core™ i5-750 or 3.2 GHz AMD Phenom™ II X4 955
- Memory: 4 GB RAM
- Graphics: 2 GB Direct3D 11 capable video card (GeForce GTX 780 or Radeon R280)
- DirectX: Version 11
- Storage: 10 GB available space
- Additional Notes: These are preliminary system specs that can and will change!