Official specs from Steam

Planet Zoo system requirements

Minimum and recommended PC specs as listed by the developer on Steam.

Minimum

NoteRequires a 64-bit processor and operating system
OS *Windows 7 (SP1+)/8.1/10 64bit
ProcessorIntel i5-2500 / AMD FX-6350
Memory8 GB RAM
GraphicsNVIDIA GeForce GTX 770 (2GB) / AMD Radeon R9 270X (2GB)
Storage16 GB available space
Additional NotesMinimum specifications may change during development

Recommended

NoteRequires a 64-bit processor and operating system
OSWindows 10 64bit
ProcessorIntel i7-4770k / AMD Ryzen 5 1600
Memory16 GB RAM
GraphicsNVIDIA GeForce GTX 1070 (8GB) or AMD Radeon RX 580 (8GB)
Storage16 GB available space

FAQ

What graphics card do I need for Planet Zoo?

Minimum: NVIDIA GeForce GTX 770 (2GB) / AMD Radeon R9 270X (2GB). Recommended: NVIDIA GeForce GTX 1070 (8GB) or AMD Radeon RX 580 (8GB).

How much RAM does Planet Zoo need?

Planet Zoo needs 8 GB RAM at minimum, 16 GB RAM recommended.

How big is Planet Zoo?

Planet Zoo requires 16 GB available space.

Does Planet Zoo run on Mac or Steam Deck/Linux?

There is no native macOS version. There is no native Linux build (Proton compatibility may vary).