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While the original 2013 version of Assassin’s Creed IV: Black Flag
Radeon Software (for AMD):
- Xbox Series X: Use the built-in FPS Boost. (60 FPS)
- PC (NVIDIA/AMD): Use the "Black Flag Unlocked" mod with RTSS locked to 120 FPS.
- PS5: Pray for a native remaster. (30 FPS)
- Steam Deck: Do not unlock. The APU cannot hold 60 FPS consistently; stick to 40 FPS lock via Decky Loader.
Unlocking 60 FPS in Assassin's Creed: Black Flag can significantly enhance your gaming experience, making the already engaging gameplay feel even more responsive and visually stunning. While the process involves some manual tweaks, following the steps outlined above should help you achieve a smoother frame rate. Always ensure that your system meets the game's demands and that you have updated drivers for the best performance. Happy gaming!
1) Minimum target and recommended hardware
Assassin's Creed IV: Black Flag 60 FPS Unlock & Optimization Guide
Step 2: Download the Mod Tools.
Do not use "FPS unlocker" executables from random forums. Use the AC4 Fleet Pack or the D3D11 Wrapper method . As of 2025, the most trusted source is the Nexus Mods page: "Black Flag True 144Hz Fix."
is locked at 60 FPS on PC and 30 FPS on consoles, Ubisoft has announced a full remake titled Assassin’s Creed Black Flag Resynced
For a more permanent solution, players can edit the game's configuration files. This method requires: