King's Field II

60 FPS Patcher

Patches your own King's Field II (USA) disc image (raw MODE2/2352 .bin, 571,766,496 bytes) to run at native speed at 60 FPS. Everything happens in your browser — the file is never uploaded.

Choose your King's Field II (USA) .bin

or drag & drop it here

Required dump — SLUS-00255

This patcher targets the Redump King's Field II (USA) disc image. Your file is verified against these fingerprints:

Size	…
CRC32	…
MD5	…
SHA-1	…

Load your .bin above to verify it.

Forge your patch

60 FPS native speed at 60 fps (recommended). Needs CPU overclock in your emulator. 30 FPS native speed at 30 fps (lighter on the emulator).

Disable head-bob by default the walking head-bob runs at the correct (original) speed. Check this to turn it off entirely — the camera stays level while walking.

Widescreen edge-culling fix Experimental stops walls / objects / corners popping at the 16:9 edges. Use with your emulator's widescreen (16:9) rendering. (Auto-enabled if you set a custom FOV.) Known limits (KF2's fixed visibility grid): center draw distance is ~6% shorter than stock, and a few distant billboard trees right at the draw edge can wobble as you look up / down. Custom field of view Experimental widen the FOV (stock ≈ 77°). Known issue: at a wide FOV, distant geometry at the far left / right can't be fully fogged (KF2 fogs by forward depth) and may pop; the widescreen-cull limits above also apply. Stock FOV + the cull fix is the cleanest widescreen.

77°

Also make a shareable .bps patch tiny file (just the edits, no game data) others can apply to their own dump. Uses more memory while generating.

Runs 100% client-side. No disc data is uploaded or stored. You must supply your own legally-obtained dump.
Built from the open-source patcher; see the project's docs/RESEARCH.md for the reverse-engineering write-up.