: Ensure your graphics drivers are up to date, as updated drivers can improve performance and fix known issues.

If the specific X-Ray room fix doesn't fully resolve the issue, try these broader adjustments: Arkham Asylum Xray Room Sudden FPS Drop :: Batman

: Many users on the BatmanArkham subreddit have found that unchecking "Enable OneFrameThreadLag" in the game’s launcher or configuration files immediately fixes the X-Ray room stutter.

Entering this room often causes frame rates to tank. The Cause: Heavy PhysX particles and lighting overlays.

Here are the verified solutions, ranked from simplest to most technical.

Repacks often have memory leaks in the X-Ray room.

And by then, it was already too late.

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