The game engine for Planet Zoo is Cobra. Planet Zoo will require Radeon R9 380 graphics card with a Core i7-4770 4-Core 3.4GHz or FX-8350 processor to reach the recommended specs, achieving high graphics setting on 1080p. Planet Zoo needs a Radeon HD 7850 graphics card to play on low settings, with a Core i5-2300 2.8GHz or FX-4300 processor to reach the minimum specs, achieving 30FPS on 1080p monitor res. Don't try and play Planet Zoo without 8 GB, which helps get the 30FPS Your GPU is expected to be able to deliver DirectX 11. To summarise, Planet Zoo needs around a 5 year old PC to play at recommended settings.
Note
Minimum specifications may change during development