Can you play They Are Billions on Mac?
Probably yes. They Are Billions is rated Playable on Steam Deck, so it should run on a Mac, though it is not confirmed on a Mac yet.
Last checked · Source: Sommelier ratings, Steam Deck and anti-cheat data
Why They Are Billions is rated “Should work”
Valve rates They Are Billions “Playable” on Steam Deck, which usually means it runs, but may need some tweaks. That is the main reason it is rated “Should work” here.
No anti-cheat is listed for the game, so nothing of that kind is known to block it.
- Mac versionNo, runs through Windows compatibility
- Single-playerYes
- Anti-cheatNone listed
- GraphicsDirectX 9
- Steam Deck ratingPlayable
Where to get They Are Billions
- Steam
- GOG
- DeveloperNumantian Games
- Released2019
- Download size4 GB
Sommelier installs the game from your own library. You buy it in the store as usual; Sommelier does not sell games. See it on Steam
Where this rating comes from
- Steam Deck ratingPlayable
- Last checkedOctober 24, 2026
Ratings combine Valve’s Steam Deck rating, anti-cheat data and our own checks. When the facts change, the status here follows.
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Hearts of Iron IVQuestions about They Are Billions on Mac
Do I need Windows to play They Are Billions on Mac?
No. Sommelier runs the Windows version for you; you don’t install Windows or buy a licence.
Does online play work in They Are Billions on Mac?
No anti-cheat that blocks Macs is listed for They Are Billions, so nothing of that kind is known to stand in the way. Whether a given online feature works also depends on the game’s own servers.
Does They Are Billions run on an Intel Mac?
Yes. It uses DirectX 9, which Sommelier handles on both Apple Silicon and Intel Macs.
Can I use a controller with They Are Billions on Mac?
Yes. macOS supports Xbox and DualSense controllers over Bluetooth or USB. Whether They Are Billions has full controller support is shown on its store page.
Play They Are Billions on your Mac
Sommelier is a free app that tells you before you download whether a game will run, and sets it up for you.