Half-Life is finally playable on Mac OS 9, 28 years later

Twenty-eight years after its release, Valve's iconic shooter Half-Life is finally running on Mac OS 9.

GitHub developer doctashay published a native PowerPC port built on a fork of Xash3D FWGS, an open-source engine rewrite. Valve originally planned to release Half-Life on Mac OS 9 in 1999, but cancelled it right before launch. Official Mac support didn't arrive until 2013 for OS X.

Why it matters: It delivers a long-lost piece of retro gaming history to classic Mac hardware. The release runs from start to finish and includes full multiplayer, the Uplink demo, and both official expansion packs, Blue Shift and Opposing Force.

Know this: The port supports G3 and G4 PowerPC machines running Mac OS 9.0 or later. Performance depends heavily on your GPU, so vintage iMacs and iBooks with under 8MB of VRAM will struggle.

Gordon Freeman's train ride into Black Mesa took nearly three decades, but he finally arrived on classic Mac hardware.