King Kong Xbox 360 Native PC Port Fixes Xenia Freeze, but 30 FPS Is Recommended

What this port actually is​

The project is a static recompilation, not an emulator. Its GitHub repository says the original Xbox 360 game code is translated into native PC code with the ReXGlue SDK. It is not an official Ubisoft or Microsoft release. The README says it is unaffiliated with or endorsed by Ubisoft, Universal Studios, WingNut Films, Microsoft or Xbox.

Static recompilation differs from emulation in one main way. Coverage of the SDK describes Xenia interpreting PowerPC instructions at runtime via a JIT compiler, while ReXGlue generates C++ source code ahead of time and compiles it with Clang into a native executable. One caveat from the SDK's creator: graphics currently use Xenia's Xenos GPU backend. The game logic is recompiled, but the rendering layer still has Xenia roots. The King Kong README credits both Xenia and XenonRecomp as foundations.

The README also carries an AI disclosure. It says the port was made almost entirely with Claude Code from Anthropic. The repository owner directed and tested the work, and the AI did the analysis, code, tools and documentation. Readers can weigh that however they like. It's a useful data point on how quickly these projects are being produced.

Why this version matters​

DSOGaming says the 2005 PC release was based on the older PS2 version. It says a later Gamer's Edition only partly closed the gap, with missing facial animations, different character lighting and vegetation problems. Those comparisons are the outlet's own account. The repository doesn't make them.

The README says the Xbox 360 edition was a launch title for that console, with upgraded graphics and its own achievements. Until now, the only ways to play it were on the console or through Xenia.

The Xenia "VENTURE" freeze​

The README documents a specific Xenia failure. The game hangs near the start, on the ship's name, "VENTURE". The maintainer's explanation is that the game streams music and voice lines using disc reads it expects to finish immediately. Xenia finishes them but reports them as still in progress. The game therefore behaves as if it received no data. No voice line plays, and the opening waits forever for one to end.

The port finishes those reads the way the console does, according to the README. That restores music, voice lines and the opening. This is the maintainer's own diagnosis and has not been independently verified. Even so, it is a concrete, checkable claim, and the README points to a source file and a Xenia compatibility issue.

How much of the game works?​

DSOGaming says the entire game is now playable. The developer is more careful. The README labels this a first release. It says testing covered the start of the game, the opening on the ship and the move into Skull Island, and that a full play-through has not been tested yet. So the port gets past the freeze, but nobody has shown it working from start to finish. Treat "fully playable" as unproven for now.

PC features, as documented​

All of these come from the project's README. They are not independent benchmarks.

The README lists three hotkeys: F2 for a frame counter, F3 for a performance overlay and F7 for an achievements overlay. Holding Shift at startup brings back the launcher if it has been turned off. The launcher saves settings to a plain text file named king_kong.toml.

For comparison, the README puts the Xbox 360 original at 1280×720 and 30 fps.

Known issues​

• Frame rates above 30 fps break some animations. The README's example is the crew rowing at the start, who skip part of their animation. At the default 30 fps they play correctly. A fix is being worked on, with no date given.
• Short stutters can happen when the game loads the next area.
• New effects can pop in briefly the first time they appear while they are prepared. They are then saved, so this should happen once per effect.

So the headline 240 fps option carries a real caveat. For now, 30 fps is the version where the animation is known to be right. That is a little ironic for a port that advertises smoothness, but it is honest of the maintainer to say so.

What you need and how to set it up​

The download contains only the port. You must supply your own disc image of the Xbox 360 game. The README says other versions will not work.

Requirements (Windows):

• Windows 10 or 11, 64-bit
• A graphics card with DirectX 12
• About 7 GB of free space
• Your own Xbox 360 disc image of the game

The supported disc:

• Title ID 555307D3, game version 0.0.0.1 (the original disc release)
• USA and Europe discs, covering English, French, German, Spanish, Italian, Dutch, Swedish, Norwegian, Danish and Finnish
• An .iso of 7,834,892,288 bytes
• SHA-1 075F43709E9C9A095E099AB5056CC04B768288D1
• MD5 35D671ED4E9EAD9E6B288A3441B6C8F9

Steps:

1. Optionally verify your image in PowerShell by running Get-FileHash on the .iso with the SHA1 algorithm, then compare the result with the SHA-1 above.
2. Download the Windows x64 zip from the project's latest release and unzip it anywhere.
3. Run king_kong.exe. The launcher opens.
4. Click Install from disc image and pick your disc image. The launcher checks that it is the right game and copies about 6.3 GB of files into a game folder next to the executable.
5. Press PLAY.

Saves and settings go to Documents\king_kong. If the launcher rejects your image, check that it matches the title ID and hash above. A different release, a modified image or a different region may not match.

A Linux AppImage build is also documented. It needs a 64-bit distribution from about 2024 onward and a Vulkan driver. The README names Ubuntu 24.04, Fedora 40, Arch and SteamOS 3.6 or newer.

The bigger picture​

This port is part of a wider wave of ReXGlue-based projects. One overview of the toolkit says it will not replace Xenia any time soon, because coverage is narrow and each port is a hand-built effort. Early coverage of the SDK also warned that it was in an early state. This is a young toolchain, and a first release like this one deserves a "try it and report bugs" attitude. It is not a polished product.

The legal picture is the standard one for these projects. A recompiled port ships no game content, and users supply data from a copy they own. That is also how this repository describes itself. It says it contains no game code or assets, and tells people not to open issues asking for game files.

Bottom line​

• The port is real, unofficial and aimed at the Xbox 360 edition, not the older PC release.
• It reportedly fixes a documented Xenia opening freeze.
• It adds modern display and input options, but 8K and 240 fps claims come from the developer, not from independent testing.
• Testing so far stops around Skull Island, and frame rates above 30 fps break some animations.
• You must bring your own matching Xbox 360 disc image.

If you own the disc, it's an interesting curiosity. Stay at 30 fps for now, and don't assume the whole game works until someone finishes it.