GoKawiilF-Zero X decompilation ported to Old and New Nintendo 3DS with 64DD Expansion Kit support
Developers completed a native port of the F-Zero X decompilation (G-Diffuser) to Nintendo 3DS hardware, releasing version 1.0.0 after a 24-day sprint that achieved 60fps 3D on New 3DS, followed by a 43-day second phase adding Old 3DS compatibility, a native renderer, and support for the 64DD Expansion Kit. The project used one human director coordinating a long-running AI session that orchestrated over 147 subagents during the first phase alone, producing three separate console builds from a single source tree.
GoKawiil's interpretation of the reporting above, not reported fact.
The project demonstrates how AI-assisted development pipelines can tackle complex, performance-critical game ports across multiple hardware variants from a single codebase, a task traditionally requiring specialized human engineering teams. The detailed metrics disclosed—token usage, API costs, frame-rate improvements—suggest an attempt to document AI-driven software engineering as a reproducible, measurable process rather than a one-off experiment. This could offer a data point for discussions about AI capability in long-horizon coding projects involving legacy hardware constraints.
- The port moved from 12-20fps in emulation to a 59.6fps median on real New 3DS hardware across a full Grand Prix.
- Version 1.0.0 ships three builds—Old 3DS, New 3DS, and New 3DS with 64DD Expansion Kit—from one shared source tree.
- The first 24-day phase alone used 3.17 billion tokens across AI sessions, costing an estimated $4,974 at published API rates.
New Nintendo 3DS XL Console — This whole project is a love letter to the New 3DS's extra horsepower, so owning the actual hardware is the best way to feel the 60fps stereoscopic 3D racing this port achieves. It's also the perfect machine for diving into the broader 3DS and DS library while you wait for more homebrew ports like this one.ก
See New Nintendo 3DS XL Console on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: hypnotize.works, 2026-10-25
Published there as: “F-Zero X on Nintendo 3DS”
Read the original report → The summary and analysis above are GoKawiil's own, written from reporting by the source above. Facts and quotes belong to the original publisher.