Can you play Half-Life: Source on Mac?
Half-Life: Source 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
Minimum: OS:OS X version Leopard 10.5.8, Snow Leopard 10.6.3 Memory: 1GB RAM Graphics: NVIDIA GeForce 8 or higher, ATI X1600 or higher, or Intel HD 3000 or higher Network: Internet Connection Other: Mouse, Keyboard
Use the free interactive checker to compare these against your hardware automatically. Visit https://fundelot.com.