TL;DR
Play games on Amazon Luna for your game nights, included with Prime
- A rotating selection of games, no download needed
- Play on TV, laptop or phone
- Fast, free delivery for your gear, too
A post-mortem by the G-Diffuser project says its F-Zero X port reached v1.0.0 with builds for Old 3DS and New 3DS, plus a New 3DS version supporting the 64DD Expansion Kit. The project reports that the game’s modes run on the handhelds, but the hardware performance figures cited in the report come from an earlier New 3DS phase and have not been retested for v1.0.0.
The G-Diffuser project says its F-Zero X port for Nintendo 3DS has reached v1.0.0, with builds for Old 3DS and New 3DS and a separate New 3DS build that supports the game’s 64DD Expansion Kit. The fan-made project’s post-mortem describes a port of the F-Zero X decompilation, not a Nintendo-issued release, and says all builds play the full game using assets prepared for an SD card.
The project describes three console builds from one source tree: a base version for Old 3DS and 2DS, a base version for New 3DS and New 2DS XL, and a New 3DS version with the Expansion Kit. The latter includes the course editor and machine creator, playable with a user-supplied disk image. The project says no ROM or disk image is included in the release; builds read prebaked asset archives from the SD card.
According to the post-mortem, the port supports Grand Prix, Time Trial, Practice and Death Race, along with machine-editor screens, music and effects played through the hardware’s DSP, and stereoscopic 3D controlled by the system’s slider. A second-screen dashboard offers three HUD layouts and an idle view outside races. The project also reports support for suspending and resuming through the HOME menu, closing the software, and lid sleep and power-off.
The project says v1.0.0’s default rendering route is a native renderer on both Old and New 3DS. It was added during a second development phase and skips a per-frame display-list walk for race geometry. The earlier New 3DS render-thread and per-draw stereo approach remains available through a configuration file, but is no longer the default, the report says.
A Wider 3DS Hardware Release
The release matters to players because the project says it has moved beyond a build limited to newer 3DS hardware: Old 3DS support is now part of v1.0.0, alongside the New 3DS versions. The added native renderer also gives the project a shared default route across both hardware generations, rather than relying on the earlier New 3DS-specific approach.
The Expansion Kit support extends the port beyond the base F-Zero X experience. It brings the course editor and machine creator to a New 3DS build, although playing that content requires a user-supplied disk image. That distinction matters: the project describes software support for the expansion, not a bundled copy of its data.
The report also presents the project as a substantial technical port, involving a rendering backend, audio, controls, stereoscopic display, menus and system lifecycle handling. Those details offer a picture of what the developers say the release can do, but they do not independently verify the build’s compatibility or performance across every 3DS model.
Popular right now
Vitamix 5200 Professional-Grade Blender, 64 oz. Container, Black
Dyson Big Ball Multi Floor Canister Vacuum, Yellow
Sony WH-1000XM6 Wireless Noise-Canceling Over-Ear Headphones, Blue, Bundle
As an affiliate, we earn on qualifying purchases.
From New 3DS Prototype to v1.0.0
The post-mortem divides development into two phases. The first ran from August 11 to September 3, 2026 and brought the game to a New 3DS. The project reports a median of 59.6 frames per second on hardware during a Grand Prix run at the end of that phase, with 53% of frames reaching the 60-frame cap. It also reports a 51.4 fps tenth-percentile floor in crowds of 30 machines.
Those performance figures are dated to the first phase and should not be treated as measurements of v1.0.0. The project explicitly says the New 3DS hardware numbers have not been rerun for the final version. The first phase included work on graphics, sound, stereoscopic rendering and game-system integration. Early testing ranged from a reported 12–20 fps in an emulator race to near-60 performance on a New 3DS after several rounds of changes.
A second phase, dated September 7 to October 19, added Old 3DS support, the native renderer and Expansion Kit support. The source says this phase was not part of the original plan. Its account is a project post-mortem by the people behind the port, rather than an independent review or a Nintendo announcement.
“The console went from a black screen to a native-60 stereoscopic racer, then from a New-3DS-only build to a four-way release covering both consoles with and without the 64DD expansion.”
— G-Diffuser project post-mortem
Final Build Testing Still Unreported
The post-mortem does not provide updated v1.0.0 frame-rate measurements, so the earlier New 3DS results cannot confirm performance in the final build. It also does not include comparable numerical benchmarks for Old 3DS. The source describes the Old 3DS result as comparable through a different rendering route, but that is the project’s account rather than a separately verified test.
The available material does not specify where or how users can obtain each build, provide a complete compatibility list for individual hardware revisions, or detail the licensing terms for every component. It says the base builds use SD-card asset archives and that the Expansion Kit needs a user-supplied disk image. The source also does not establish Nintendo’s involvement or endorsement; it describes the work as a port project built around the F-Zero X decompilation.
Release Details and Testing to Watch
The project’s post-mortem identifies v1.0.0 as the current release state but does not set out a future update schedule. Readers looking for the next confirmed development should watch the project’s own release notes for download and installation details, fixes, or further compatibility information.
Further independent testing would help establish how the native renderer performs on Old and New 3DS hardware in the final build, and whether all supported modes behave as described. Until such results are available, the clearest distinction is between the project’s reported feature set and its earlier, explicitly dated performance measurements.
Key Questions
Is F-Zero X on 3DS an official Nintendo release?
No official Nintendo release is described in the source. The report presents G-Diffuser as a fan-made port project based on the F-Zero X decompilation.
Which 3DS systems does the project support?
The project lists a base build for Old 3DS and 2DS, a base build for New 3DS and New 2DS XL, and a New 3DS build with the 64DD Expansion Kit.
Does the 3DS version include the 64DD Expansion Kit data?
The project says the New 3DS Expansion Kit build supports its course editor and machine creator, but requires a user-supplied disk image. It says no ROM or disk image ships with the game.
Does the final build run at 60 frames per second?
The project reports near-60 performance in tests from the first development phase on New 3DS, including a 59.6 fps median in one run. It says those figures were not rerun for v1.0.0, and does not provide equivalent final-build benchmarks for Old 3DS.
What game modes are reported as playable?
The post-mortem says the builds play Grand Prix, Time Trial, Practice and Death Race, as well as machine-editor screens. It also reports music, sound effects and stereoscopic 3D support.
Source: hypnotize.works
