Can you play Assassin’s Creed IV Black Flag on Mac?
Probably yes. Assassin’s Creed IV Black Flag 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 Assassin’s Creed IV Black Flag is rated “Should work”
Valve rates Assassin’s Creed IV Black Flag “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.
- Mac versionNo, runs through Windows compatibility
- Single-playerYes
- Anti-cheatPunkBuster
- Steam Deck ratingPlayable
Where to get Assassin’s Creed IV Black Flag
- Steam
- DeveloperUbisoft Montreal
- Download size30 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
- Anti-cheat on Linux (AreWeAntiCheatYet)Running
- 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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TerrariaQuestions about Assassin’s Creed IV Black Flag on Mac
Do I need Windows to play Assassin’s Creed IV Black Flag on Mac?
No. Sommelier runs the Windows version for you; you don’t install Windows or buy a licence.
Does online play work in Assassin’s Creed IV Black Flag on Mac?
Assassin’s Creed IV Black Flag uses PunkBuster. Whether that lets a Mac in is the first thing Sommelier checks, and the result is in the rating above.
Can I use a controller with Assassin’s Creed IV Black Flag on Mac?
Yes. macOS supports Xbox and DualSense controllers over Bluetooth or USB. Whether Assassin’s Creed IV Black Flag has full controller support is shown on its store page.
Play Assassin’s Creed IV Black Flag 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.