The game engine for Planet Coaster - Vintage Pack is Cobra. Planet Coaster - Vintage Pack 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. For your PC to completely meet the recommended requirements you will also need 12 GB system memory. To run Planet Coaster - Vintage Pack even on low graphics settings your PC will require at least a 2GB GeForce GTX 560 / Radeon HD 7850 with a Core i5-2300 2.8GHz or FX-4300 CPU. This will return an average of 30 frames per second. Don't try and play Planet Coaster - Vintage Pack without 8 GB, which helps get the 30FPS Another thing to consider is the DirectX capability of your GPU. Planet Coaster - Vintage Pack needs a GPU capable of running DirectX 11.00.