Can you play Crusader Kings II on Mac?
Crusader Kings II runs natively on macOS. It ships an official Mac build, so you can install and play it directly — see the Mac system requirements below, then check them against your MacBook with the free interactive checker.
macOS system requirements
Minimum
OS: 10.11 (El Capitan) Processor: Intel Core Duo Processor (2GHz or better) Memory: 4 GB RAM Hard Disk Space: 2 GB Video Card: ATI Radeon HD 6750 / NVIDIA GeForce 320 / NVIDIA GeForce 9600 or higher, 1024MB graphics memory required
Use the free interactive checker to compare these against your hardware automatically. Visit https://fundelot.com.