# GoldenEye 007 PC Port [![CI](https://github.com/jkdansereau/goldeneye-pc-port/actions/workflows/ci.yml/badge.svg)](https://github.com/jkdansereau/goldeneye-pc-port/actions/workflows/ci.yml) ![license](https://img.shields.io/badge/license-MIT-green) A native PC port of _GoldenEye 007_ (Rare, 1997, Nintendo 64), compiled from the [GoldenEye 007 decompilation](https://github.com/n64decomp/007): the original N64 game running from reconstructed source, not the Xbox 360 remaster. The N64's graphics coprocessor (RSP) is emulated in software; every other hardware surface (video, audio, input, timers, save storage) is shimmed in a dedicated `port/` layer, following the architecture of the [Perfect Dark PC port](https://github.com/fgsfdsfgs/perfect_dark), the same Rare "Indy" engine family, one hardware generation apart. **v0.3.0** is out for Windows and Linux (including Steam Deck, where the Linux bundle sideloads as-is) and runs the full campaign at a steady 60 fps with known rough edges ([Status](#status)). Free to download, build on and modify (you bring the ROM). **This is a pre-1.0 release, not a finished product.** v1.0 is the target for a polished, feature-complete build; until then, expect rough edges, missing features, and breaking changes between versions. See [Status](#status) for what works today and [Roadmap](#roadmap) for where this is headed. **AI disclosure:** development here was agentic - Claude Pro plus a local open-weight model on a single RTX 5090, as of August–September 2026. This project is as much a study of *that process* as it is a port: whether current LLMs can carry a codebase like this, and what actually goes wrong along the way. Judge the result for yourself. I'm one person doing this in my spare time, not a team. See [Background](#background) for the full setup, timeline, and an honest account of what worked and what didn't. > [!IMPORTANT] > **You must supply your own GoldenEye 007 ROM.** This repository contains no > Nintendo code or assets, and no ROM. Nothing here is distributable as a > playable game: see [Requirements](#requirements) and [Legal](#legal).

~12 s gameplay montage from live play sessions
All in-engine, running in the port — a ~12 s gameplay montage from live v0.3.0 play sessions.

## Download | Platform | Bundle | Notes | |---|---|---| | **Windows** (x86_64) | [win64.zip](https://github.com/jkdansereau/goldeneye-pc-port/releases) | Engine + runtime DLLs + the one-time asset tool. | | **Linux** (x86_64) / **Steam Deck** | [linux tarball](https://github.com/jkdansereau/goldeneye-pc-port/releases) | SDL2 is bundled, so it runs as-is on any distro, and sideloads onto a Deck with nothing installed. | Both bundles contain **no ROM and no game assets**: you supply your own (see [Requirements](#requirements)), which keeps the release legal to distribute. Earlier builds: v0.2.2, v0.2.1, v0.2.0, and v0.1.0 alpha, same page. You can also build it yourself; see [Building](#building). ### Quick start You need a GoldenEye 007 N64 ROM (`.z64`, big-endian). This release supports the **NTSC-U (US)** version; PAL and JP are on the roadmap ([issue #85](https://github.com/jkdansereau/goldeneye-pc-port/issues/85)). No ROM or game asset is included or distributed. Then: 1. Download the Windows or Linux bundle from [Releases](https://github.com/jkdansereau/goldeneye-pc-port/releases) and unpack it. 2. Make a `data/` folder next to the executable and drop the ROM in as `ge007.ntsc-final.z64`. 3. Launch the executable from that folder. The first run takes a few extra seconds: it detects the ROM and generates the derived asset folders once (no Python or other tooling needed). Read the [Status](#status) caveats first: v0.3.0 has known rough edges, listed plainly there. ## Status **v0.3.0 - playable, with known rough edges.** The full single-player campaign is completable end to end (all 20 missions, Agent difficulty, playtested), at a steady 60 fps; all 20 solo missions — plus the end-of-campaign credits sequence — load, render and run crash-free, verified on Windows, Linux and real Steam Deck hardware. Feedback is very welcome. What a release actually installs (no networking, no telemetry, no ROM or game assets shipped) and how faithfully the port tracks the original N64 game's logic: [Security & fidelity status](docs/security-and-fidelity-status.md). **Working:** boot sequence and front end (menu → mission select → briefing → start), front-end menu navigation on the left stick to match the F10 overlay (D282); all 20 solo missions load, render and are crash-free (full campaign playtested end to end at Agent difficulty, including the ending sequence); steady 60 fps (software RSP off the presentation critical path); full audio: in-level music and SFX; keyboard + mouse (click-to-lock, proportional aim mode, a single simplified sensitivity control) and a modern dual-stick controller layout; native widescreen at any aspect ratio (undistorted world, HUD anchored to the screen edges, 4:3 menus pillarboxed); Bond is fixed in cutscenes (no more floating or spin-glitching) and his third-person model positioning generally is right the large majority of the time now, at most a small drift when off; file-backed saves; faithful N64 progression by default (F10 → *All unlocked* opens every level, 007 mode and the full cheat menu); F10 in-game options overlay (resolution, frame cap, MSAA, filtering, FOV, sensitivity); Windows and Linux, including Steam Deck. **Known issues:** - On Facility, if gas leaks during Ourumov's monologue he can pause for up to ~10 s before resuming the scripted shootout — a latent race that exists in the N64 original too (where it softlocks permanently); the port detects and auto-recovers it (D318). - **Native widescreen is new in v0.4.0**: the world renders undistorted at your display's aspect (wider view, same vertical FOV) and the HUD keeps its shape; front-end menus are shown 4:3 with side bars. The F10 *Native widescreen* toggle restores the old stretched frame. - The Rareware front-end logo shows a subtle texture-filtering artifact (Nintendo logo and legal page are clean). Cosmetic only (D75). - This release ships NTSC (US) assets; PAL/JP ROMs are not supported in this version (D258). - **`All unlocked` is experimental: back up `data/ge007.eep` before enabling it.** Any save while ON, even a profile-settings change, can permanently write artificial cheat unlocks and completion times into the EEPROM; switching OFF does not undo them (D387). Do not use it on a save whose original progression you need to preserve. - Assorted further cosmetic defects are tracked in [`docs/dev/GRAPHICS-BACKLOG.md`](docs/dev/GRAPHICS-BACKLOG.md). - No macOS or ARM support; no controller rebinding UI. Root causes and fix status for every item: the [release notes](https://github.com/jkdansereau/goldeneye-pc-port/releases) and the finding log in [`docs/dev/findings.md`](docs/dev/findings.md). ### Steam Deck The Linux bundle is the Deck build. SFTP it over from your PC, or download it straight from the [releases page](https://github.com/jkdansereau/goldeneye-pc-port/releases) on the Deck itself: unzip, drop your ROM in `data/`, launch it once (the first run generates the derived assets), and add the executable as a non-Steam game. SDL2 is bundled, so no dependencies need installing. On SteamOS the first launch seeds `ge007.ini` with Deck-friendly defaults: native 1280×800 fullscreen, VSync, MSAA 4, and 150% draw/LOD distance (the authored N64 fade distances read short on the close-up panel); everything is changeable in the options overlay and persists afterwards. **Do that first launch in Game Mode, not Desktop Mode** — an ini created by an earlier Desktop Mode launch (e.g. while testing before adding it as a Steam shortcut) permanently skips the Deck preset, since any existing ini always wins over it (D283). If your resolution isn't 1280×800 on first Game Mode boot, just set it manually: F10 → *Resolution*. The renderer is CPU-bound (software RSP); expect original N64-era performance at 60 fps rather than more. This release was playtested on real Deck hardware; the v0.1.0-era Facility crash (D203) did not recur: its root cause was identified and fixed (D253), and a separate intermittent SIGSEGV in heavy firefights/terminal destruction (D255) and an audio-thread crash (D305) are both fixed and live-verified on real hardware as of this release. **In-game settings on the Deck.** The options overlay is fully gamepad-driven: it opens with **Select**, the D-pad or left stick (up/down) moves between options, **A** steps the selected option forward, **B** steps it back, and **Start** (or Select again) closes. Toggles flip, resolution / MSAA / filtering cycle, sliders step in increments. With a keyboard attached the same overlay is `F10` + arrows/Enter. ## Roadmap No fixed timeline or committed feature list — this is spare-time work — but directionally, on the way to v1.0: - Working through the [known issues](#status) above and the fuller list in [`docs/dev/findings.md`](docs/dev/findings.md). - **PAL and JP ROM support** ([issue #85](https://github.com/jkdansereau/goldeneye-pc-port/issues/85)); NTSC-U is the only supported region today. - **Controller rebinding UI**, and macOS/ARM builds. - **LAN multiplayer**: reviving GoldenEye's original split-screen/deathmatch netplay across multiple PCs on a local network. Genuinely under consideration, but early and not started; no ETA. - General polish: performance, remaining rendering/audio defects, save/config robustness. Not currently planned: new game modes GE never shipped (e.g. co-op), online (non-LAN) multiplayer, ray tracing. If any of these matter to you, open an issue — it helps prioritize. ## Beyond playing - **Tweak it**: `ge007.ini` and the F10 in-game overlay expose resolution, frame cap, MSAA, texture filtering, FOV/draw distance and mouse feel; launch with `-fresh` for a clean-slate run. - **Read it**: [`docs/internals.md`](docs/internals.md) maps the architecture and the software RSP; [`docs/porting-notes.md`](docs/porting-notes.md) is the catalogue of N64→PC bug classes hit along the way. Game logic in `src/` is unmodified decompilation; every hardware surface lives in the MIT-licensed `port/` layer. - **Mod it**: the port layer, build system and `tools_pc/` are yours to extend (see [License](#license)); [`CONTRIBUTING.md`](CONTRIBUTING.md) has the ground rules for getting changes in, and [`docs/dev/`](docs/dev/) is the raw engineering record behind every fix. ## Background The port was built by two coding agents, a local open-weight model (`unsloth/Qwen3.8-27B-GGUF` on one RTX 5090, via the [pi](https://pi.dev/) agent) doing the groundwork (build, boot chain, software-RSP integration, asset pipeline, first frames), and **Claude Code** (Sonnet 5, Opus 5 for the hardest bugs) joining for the collaborative phase (the 21-level sweep, the ABI finding catalog, SDL input, front end), handing work back and forth through shared written notes, directed by one person part-time. In short: 36 days (16 Aug – 20 Sep), ~835 commits, 199 findings root-caused and logged (`D1`–`D321`). The full write-up (timeline, handoff mechanism, effort breakdown, an honest "what worked / what didn't"): [`docs/dev/agentic-development.md`](docs/dev/agentic-development.md). The workflow itself: [`docs/dev-process.md`](docs/dev-process.md). To cite the project or its findings: [`CITATION.cff`](CITATION.cff) (GitHub's "Cite this repository" menu). ## How this differs from the other GoldenEye PC projects This is a native port of the original 1997 Nintendo 64 game, built from its actual reconstructed source code, the same lineage as the Perfect Dark PC port. The other well-known "GoldenEye on PC" projects are something different: they machine-translate the shipped binary of the *unreleased Xbox 360 XBLA remaster*, a different game on a different codebase with no shared code with this one. | | This project | The other well-known "GoldenEye on PC" recompilation projects (and their Steam Deck builds) | |---|---|---| | **What it ports** | The original **Nintendo 64** game (1997) | The **Xbox 360 XBLA** HD remaster (built ~2007, never released) | | **How** | Decompilation-based source port: human-reconstructed C, compiled for the host; game logic runs as written | Static binary recompilation: the shipped machine code is auto-translated to C; no source-level understanding | | **Lineage** | [GoldenEye 007 decompilation](https://github.com/n64decomp/007) + [Perfect Dark PC port](https://github.com/fgsfdsfgs/perfect_dark) engine family | Xbox 360 "…Recompiled" static-recompilation family | | **Renderer** | Software RSP → OpenGL | Hardware (Vulkan) | | **Status** | v0.3.0 public release; full campaign playable at 60 fps (see [Status](#status)) | Playable full game | | **Why it exists** | To run the *original* N64 game from source, and as a [case study in AI-agent collaboration](#background) on a hard low-level codebase | To get a playable PC release of the remaster | They answer a different question: how to get the *remaster* onto PC by machine translation. This project answers how to get the *original 1997 game* onto PC, running from its reconstructed source. ## Requirements You need a GoldenEye 007 (Nintendo 64) ROM that you legally own, in big-endian (`.z64`) format, matching one of: | Region | ROMID | ROM filename (in `data/`) | SHA-1 | |--------|-------|---------------------------|-------| | NTSC-U (US) | `ntsc-final` | `ge007.ntsc-final.z64` | `abe01e4aeb033b6c0836819f549c791b26cfde83` | | PAL (EU) | `pal-final` | `ge007.pal-final.z64` | `167c3c433dec1f1eb921736f7d53fac8cb45ee31` | | NTSC-J (JP) | `jpn-final` | `ge007.jpn-final.z64` | `2a5dade32f7fad6c73c659d2026994632c1b3174` | This release supports the US (NTSC-U) version; PAL and JP ROMs are recognised by region but not yet supported (on the roadmap, [issue #85](https://github.com/jkdansereau/goldeneye-pc-port/issues/85)). The port also relies on the decompilation's asset-extraction step, which pulls the level, model, texture and music data out of your ROM at build time. That step, too, requires your ROM and is part of [Building](#building). ## Building Prerequisites: CMake >= 3.16, a C/C++ toolchain, SDL2, zlib, OpenGL, Python 3, plus the decompilation's own build dependencies (an IRIX MIPS toolchain via `qemu-irix`, used only for the one-time asset extraction). See [`docs/building.md`](docs/building.md) for the full walkthrough and the asset-extraction details. ### Windows (MSYS2) ```sh # in the MINGW64 shell pacman -S mingw-w64-x86_64-toolchain mingw-w64-x86_64-SDL2 \ mingw-w64-x86_64-zlib mingw-w64-x86_64-cmake \ mingw-w64-x86_64-python make git git clone https://github.com/jkdansereau/goldeneye-pc-port.git cd goldeneye-pc-port # 1. extract assets from your ROM (see docs/building.md) # 2. build the port ./build-pc.sh ntsc-final # NTSC-U; PAL/JP engine builds compile, but their asset sidecars are not yet producible (issue #85) ``` ### Linux The Linux build is compiled on every push by CI (ubuntu-24.04); the release bundle additionally bundles SDL2 so no system packages are needed at runtime. ```sh sudo apt install build-essential cmake python3 libsdl2-dev zlib1g-dev libgl1-mesa-dev git clone https://github.com/jkdansereau/goldeneye-pc-port.git cd goldeneye-pc-port # extract assets (docs/building.md), then: ./build-pc.sh ntsc-final ``` The executable is written to `build-pc/ge007.x86_64` (on Windows, `build-pc/ge007.x86_64.exe`). ## Running 1. Create a `data/` directory in the repo root. 2. Put your ROM in it, named as in the table above (e.g. `data/ge007.ntsc-final.z64`). 3. Run the executable from the repo root: `./build-pc/ge007.x86_64`. Configuration is written to `ge007.ini` on first run; game progress lives in `ge007.eep`. Launch with `-fresh` to wipe both before starting (a clean-slate run for playtesting). ### Default controls | Action | Keyboard / mouse | Controller | |---------------------|--------------------------|---------------| | Move / strafe | `W` `A` `S` `D` / arrows | Left stick (or D-pad) | | Aim / look | Mouse | Right stick | | Fire | Left mouse | Right trigger | | Aim mode | Right mouse / `LShift` | Left trigger / LB | | Use / interact | `E` | A | | Reload | `R` | X | | Crouch | `LCtrl` | Left or right stick click | | Cycle owned gadgets | Watch inventory | B | | Next weapon | Mouse wheel down / `Q` | Y | | Previous weapon | Mouse wheel up | — | | Start | `Enter` / `Tab` | Start | | Options overlay | `F10` | Back (A selects/toggles; B backs; D-pad/stick left/right adjusts sliders; Start closes) | Gameplay follows the Xbox **1.1 Jinx** button roles in the user-provided [StrategyWiki control table](https://strategywiki.org/wiki/GoldenEye_007/Controls): A use, X reload, B gadget cycle, Y weapon cycle, either stick click crouch, LB/LT aim and RT fire. The PC gadget cycle selects the next owned gadget in the N64 inventory; the user has confirmed the gameplay buttons on a physical pad, but exact gadget-category parity remains unaudited. In menus A accepts and B cancels. RB's *updated graphics* toggle cannot be provided by the original N64 port (no remastered assets); it is reserved. Back opens PC options rather than Xbox's *view scores*; exact menu parity is not claimed. The other Xbox schemes (1.2 Christmas, 1.3 Frost, 1.4 Elektra) are planned, not yet selectable. Input → Bindings → Movement/Actions edits **keyboard/mouse only**; a controller can navigate those pages and use B to go back, but controller-button rebinding is not supported yet. Mouse sensitivity, Y-inversion and the aim/turn split are tunable in the `[Input]` section of `ge007.ini`. ## How it works The R4300 game code in `src/` is compiled completely unmodified; the decompilation's control flow is ground truth. Everything that would touch N64 hardware is redirected into `port/`: a **software RSP** (`port/fast3d/`, adapted from the Perfect Dark port) that interprets the GBI display list the game builds each frame and emits OpenGL, bypassing the RDP; a scheduler replacement (`port/src/gesched.c`) that drives it directly; single-threaded libultra OS shims (`port/src/libultra.c`); and SDL2/OpenGL/filesystem backends for video, audio, input and storage. The 32→64-bit transition forces a small, cataloged class of mechanical ABI-only edits to ROM-serialized structs (pointer-width reconciliation); these change no behavior and are documented individually. Where it diverges from the Perfect Dark port: GoldenEye's N64 serialized asset formats are converted offline by Python "sidecar" converters in `tools_pc/` rather than fixed up at load time. Full detail: [`docs/internals.md`](docs/internals.md) and [`docs/porting-notes.md`](docs/porting-notes.md). ``` CMakeLists.txt PC build (parallel to the decomp's Makefile, which is untouched) build-pc.sh configure + build helper src/ include/ the decompilation (game + libultra) - compiled unmodified port/ fast3d/ software RSP -> OpenGL src/ port layer (main, OS shims, video, audio, input, fs, ...) include/ port-facing headers tools/ Makefile the N64 build + asset extraction (from the decomp; do not modify) tools_pc/ PC-port helper + analysis scripts docs/ see below ``` ## Documentation Key docs are also published as a site: . | Doc | What's in it | |---|---| | [`docs/building.md`](docs/building.md) | Full build + asset-extraction guide. | | [`docs/internals.md`](docs/internals.md) | Architecture, the RSP-emulation approach, GE-vs-PD engine differences, the phased plan. | | [`docs/porting-notes.md`](docs/porting-notes.md) | The recurring N64→PC bug classes hit during the port, with fixes. | | [`docs/dev/agentic-development.md`](docs/dev/agentic-development.md) | The research angle: the two-agent setup, timeline, handoff workflow, and an assessment of what did and didn't work. | | [`docs/dev-process.md`](docs/dev-process.md) | The investigation workflow in detail: budgets, file partitioning, the finding-log discipline. | | [`docs/dev/`](docs/dev/) | The raw engineering record: the full finding log, per-level status, graphics backlog, playtest matrices, and [`docs/dev/game-behavior-reference.md`](docs/dev/game-behavior-reference.md) (a secondary-sourced playtest reference for how the retail game is meant to behave; repo-only, code is ground truth). | | [`docs/SetupGuide.md`](docs/SetupGuide.md), [`docs/StyleGuide.md`](docs/StyleGuide.md) | Inherited from the decompilation this repo forks. | ## Credits This port is a thin layer on a large amount of other people's work. **Prior work it is built on** - The [GoldenEye 007 decompilation](https://github.com/n64decomp/007), years of effort by Larry Ficken ("kholdfuzion") and the project's contributors; plus zoinkity's GoldenEye documentation, which the decomp started from. This port is a fork of that repository. - The [Perfect Dark PC port](https://github.com/fgsfdsfgs/perfect_dark) (Ryan Dwyer and contributors), the reference architecture for this port and the source of the `fast3d` software RSP. - The [Perfect Dark decompilation](https://github.com/n64decomp/perfect_dark), the sibling decomp the PD port is built on. - **Carnivorous**: author of the *Mouse Injector* input plugin for 1964 (the "GEPD Edition" bundle). Its mouse-aim behaviour for GoldenEye/Perfect Dark is what the in-game GEPD-style aim mode is modelled on; the implementation here is an independent reimplementation of that behaviour, not derived code. Thanks also to **Rice** and **schibo** of the 1964 team for the emulator it shipped with. **Vendored / adapted code** - `port/fast3d/`: the software RSP, adapted from the PD port. It originates with the [Ship of Harkinian](https://github.com/HarbourMasters) / libultraship fast3d (© Emill, MaikelChan; MIT, see `port/fast3d/LICENSE.txt`), which itself descends from [sm64-port](https://github.com/sm64-port/sm64-port)'s fast3d and audio mixer. - `port/fast3d/glad/`: OpenGL loader generated by [glad](https://github.com/Dav1dde/glad) (David Herberth, MIT). - The decompilation toolchain: [`ido-static-recomp`](https://github.com/decompals/ido-static-recomp) (Emill / decompals), [`qemu-irix`](https://github.com/n64decomp/qemu-irix) and `rabbitizer` (n64decomp). - [SDL2](https://libsdl.org) and [zlib](https://zlib.net). **Methodology** - Chris Lewis, [*"Decompiling a Nintendo 64 Game in 84 Days"*](https://blog.chrislewis.au/decompiling-a-nintendo-64-game-in-84-days/) (the Snowboard Kids decompilation write-up), the agent-workflow practices in [`docs/dev-process.md`](docs/dev-process.md) are adapted from it. **Consultation** - **f1zz1ec0ke** ([GitHub](https://github.com/f1zz1ec0ke)): LLM consultation on model tuning, agent harnesses, and agentic strategy throughout the port's development. **Tools and models used to develop the port** - Qwen 3.8 (Alibaba Qwen team), run locally from the [`unsloth/Qwen3.8-27B-GGUF`](https://huggingface.co/unsloth/Qwen3.8-27B-GGUF) repo — `UD-Q4_K_XL` as the primary quant, with other quants used along the way; [Unsloth](https://unsloth.ai) (the GGUF quantisation and Unsloth Desktop) as the local model server. - [pi](https://pi.dev/): the local coding-agent harness. - [Claude / Claude Code](https://claude.com/claude-code) (Anthropic). ## Legal This is a non-commercial fan preservation/research project, in the same category as the many other N64 decompilation and native-port repositories on GitHub. It follows the same conventions they do: - **No ROM and no game assets are distributed**: not in this repository and not in any release. Textures, audio, models, level data and in-game text are extracted from a ROM *you already own*, on *your* machine, at build time. - The repository is a fork of the public [GoldenEye 007 decompilation](https://github.com/n64decomp/007) and inherits its contents unmodified (see [`NOTICE`](NOTICE) for what that includes). - No official logos, box art, or marketing assets are used. "GoldenEye 007", "007", "James Bond" and related marks belong to their respective owners (Nintendo, Microsoft/Rare, MGM, Danjaq, EON Productions). - Pre-built binaries published under [Releases](https://github.com/jkdansereau/goldeneye-pc-port/releases) contain only the engine (the `port/` layer plus the compiled decompilation, with no game data of any kind), bundled with permissively-licensed runtime libraries (SDL2, zlib, the MinGW runtime; their licenses travel in the download). Any build, yours or ours, is useless without a ROM you supply. This project is **not affiliated with, endorsed by, or sponsored by** Nintendo, Rare, Microsoft, MGM, Danjaq, EON Productions, or any rights holder in GoldenEye or James Bond. If you are a rights holder with a concern, open an issue and it will be addressed. ## License The original work in this repository, the port layer (`port/`), the PC build system, `tools_pc/`, and the documentation, is released under the MIT License; see [`LICENSE`](LICENSE). Everything inherited from the upstream decompilation is covered by [`NOTICE`](NOTICE), not by that license.