Star Fox · Super Nintendo Entertainment System · Build: early 1990 · Discovered: 2004 · Developer Archive
Star Fox grew out of Argonaut Software's 3D experiments on Nintendo hardware, which led to the Super FX chip and a collaboration between the British studio and Nintendo's own designers.
Argonaut Software, led by Jez San, had built a reputation for 3D graphics on home computers with Starglider. The studio showed Nintendo 3D demos running on its hardware, including Game Boy work that led to the game X, and impressed the company enough to begin a collaboration on the Super NES. To make real-time polygon graphics possible on the SNES, Argonaut designed a coprocessor that sat inside the game cartridge — the Super FX chip, codenamed MARIO. Nintendo's EAD team, with Shigeru Miyamoto as producer, created the game's characters and setting, while Argonaut programmers including a young Dylan Cuthbert worked on the engine. Star Fox was released in Japan in February 1993.
Argonaut had the 3D expertise; Nintendo had the characters, design team and platform. Together they produced a game that showed off polygon graphics on hardware never designed for them, and a franchise that Nintendo carried forward on its later consoles.
The Super FX chip developed for Star Fox became one of the most significant hardware additions in SNES history. After Star Fox, the chip was used in Stunt Race FX, Doom, Yoshi's Island, and several other titles, each pushing the chip's polygon throughput in different directions. The chip's existence transformed the SNES's technical position relative to the competing Sega Genesis, which had no comparable polygon accelerator available as a standard cartridge addition.
Argonaut's contribution to the Super FX design is significant: the chip was a commercial product of a creative collaboration, not a Nintendo internal R&D project. The British studio's expertise in 3D rendering on constrained hardware — expertise developed on platforms including the Game Boy and the BBC Micro before the SNES collaboration — shaped the Super FX's architecture in ways that Nintendo's own engineers would not have produced working independently. Star Fox is a Nintendo game, but its technical foundation is an Argonaut invention.