Containment Initiative is Untested on macOS
Containment Initiative has not yet been tested on macOS.
About Containment Initiative

Play together:
Watch your friend's back as either the VR player or the PC player. Steam Remote Play Together support means that you can have a friend join online too!
Realistic Reloading:
Each weapon handles and reloads just like it's real world counterpart. Mastering reloading is essential to surviving the horde!
Progression:
Robust progression system for both players which includes: Unlockable guns, attachments, player upgrades, and more.
Mission Types:
Work together to collect supply crates, defend objectives, or provide the VR player with sniper support as they try to survive for as long as possible.
Loot:
Find random drops that include exclusive weapon skins, a new melee weapon, and ammo upgrades
Dismemberment/Blood:
Headshots trigger a slow motion effect so you can behold the carnage!
Online Leaderboards:
Once you've unlocked the best guns and gear, try to climb to the top of the online leaderboards.
macOS Game Tests
Containment Initiative tested on macOS.
Containment Initiative is not natively supported on macOS. See below for potential ways you can play it that have been tested.
Containment Initiative hasn't been tested yet on macOS.