They didn't wait for a better machine. They built the missing power and carried it inside the cartridge.
In 1990, a small London studio called Argonaut showed Nintendo a 3D flight game running on aging hardware. Their founder, Jez San, told Nintendo plainly: this was as far as the machine could go — unless they were allowed to build custom hardware to make it better at 3D. Nintendo agreed. The result, after about two years, was the Super FX chip — the first 3D graphics accelerator ever placed in a consumer product, tucked inside the game cartridge itself. The Super NES had not changed; the game simply brought the power it needed along with it. Miyamoto's team shaped the world and the characters, while Argonaut's engineers built the engine back in London. Star Fox flew because no one let "the machine can't" be the end of the sentence. Sometimes the limit isn't the tool — it's the quiet assumption that the tool is all you have.
— inspired by Jez San
In a still screenshot, I will be honest: it looks strange. Angular shapes floating in space. Nobody would call it beautiful as a picture.
Playing it is another thing entirely. The movement is extraordinary. The world keeps opening away from you, into depth, and it is a great deal of fun. Something arrives the instant it moves that a frozen frame can never show you.
The reason is inside the cartridge. This game carries its own chip — the Super FX, designed in Britain by Argonaut. The console alone could not do this, so they simply carried a second processor into the machine inside the cartridge. What it bought them was a few hundred polygons. By any standard today that is a joke, and the frame rate was never enough either.
The depth was real anyway. What the pictures lacked, the motion filled in.
So I do not handle this cartridge as a plain plastic box. There is another brain inside it. When it feels a little heavier in the hand, I do not think I am imagining it.
About this game
Star Fox is the 1993 Super Famicom game that demonstrated 3D polygon graphics were possible on a home console — not through the console's own hardware, but through a specialized coprocessor chip: the Super FX (GSU-1), developed by British studio Argonaut Software. Fox McCloud and the Star Fox team pilot Arwing fighters through seven planetary systems to defeat the evil scientist Andross. The game is considered the first fully polygon-based 3D rail shooter on a home console. Argonaut's Jez San and chip designers created the Super FX; development team members noted that 'the Super NES was just a box to hold the chip.'
Key Features
First fully polygon-based 3D rail shooter on a home console. Super FX chip (GSU-1) by Argonaut Software enables real-time 3D polygon rendering. Three difficulty routes (Easy, Normal, Hard) determining which planets are visited. Wingman AI companions (Peppy, Slippy, Falco) who provide advice and need to be protected. Boss encounters at each planet. Score multipliers from enemies destroyed.
Gallery
The Story Behind
In 1993, 3D polygon games existed in arcades and on high-end workstations, but no home console had achieved them authentically. The Super FX chip's development by Argonaut Software — a British studio brought in specifically for this hardware challenge — represented a then-radical approach: designing a custom silicon chip to solve what the main CPU could not. The chip ran at 10.7 MHz and handled all polygon transforms, freeing the SNES CPU for game logic. The result was a game that felt genuinely from the future of hardware, arriving three years before the PlayStation's 3D capabilities became mainstream.
Tricks & Tales
The game is titled 'Star Wing' in PAL regions because a German rock band called Starfox held a trademark on the name in Europe. The Super FX chip was first publicly described as 'MARIO Chip 1' (Mathematical, Argonaut, Rotation, Input/Output chip), but this name was not used in final documentation. Jez San, who led Argonaut's chip team, later founded an online poker company (PKR Ltd.) with the IP royalties from the Super FX's success.
Collector's Guide
Region & Compatibility
Japan and North America: Star Fox. PAL regions (Europe, Australia): Star Wing — renamed due to a trademark held by German band Starfox. All versions use the same Super FX chip and gameplay. The PAL Star Wing box art differs from the Japanese/NA versions.
Maintenance Tips
The 72-pin cartridge connector is the most common maintenance point. Clean the gold-plated pins on cartridges with a cotton swab and 90%+ isopropyl alcohol; never use abrasive erasers on cartridge contacts. The connector slot on the console itself can be cleaned by inserting and removing a cartridge several times, or with a dedicated pin cleaner. For video output, S-Video provides significantly cleaner image quality than composite and uses the same multi-out port -- a passive adapter cable is all that is required. On early SHVC board revisions, a capacitor near the power LED can leak; inspect the board if the console shows instability. Use the original AC adapter or a verified equivalent: the SFC runs on 10V DC and is not compatible with Famicom or NES power supplies.
Going deeper
Explore the machine this game ran on, and what to check before you buy or care for one:
What to Watch Out For
Before buying, these are the points worth knowing — from someone who handles original Japanese Star Fox copies regularly.
Will this Japanese Super Famicom cartridge work on a North American Super Nintendo (SNES)?
No, not directly. The Super Famicom and SNES are incompatible in two ways: the cartridge shape differs (the SFC cartridge has a different width and notch layout), and both consoles include a regional lockout chip (the CIC chip) that rejects foreign cartridges. Third-party adapters exist that address both issues simultaneously by bridging the physical shape and bypassing the lockout chip. Some collectors modify their SNES console to disable the CIC chip entirely. A Japanese Super Famicom cartridge is always best paired with a Japanese Super Famicom.
How should I clean a Super Famicom cartridge?
Apply 90% or higher isopropyl alcohol to a cotton swab and gently wipe the gold-plated edge contacts visible inside the cartridge's connector slot. Never blow into the cartridge. If the shell needs to be opened for deeper cleaning, Super Famicom cartridges use 3.8mm security game bit screws — the same proprietary screw as the Famicom. Standard Phillips screwdrivers will not fit and will strip the screw heads. Clean gently and allow the contacts to dry fully before reinserting the cartridge.
How do I check whether a Super Famicom cartridge is authentic?
Several details distinguish authentic cartridges from reproductions. Authentic Super Famicom cartridges use proprietary security screws — visible Phillips head screws indicate the shell has been opened or replaced. The Nintendo logo on the back of an authentic cartridge is embossed (raised into the plastic), not printed or applied as a sticker. Natural UV yellowing of the gray plastic, consistent with the cartridge's age, is expected on genuine copies; uniformly pristine white plastic on a 30-year-old cartridge is a warning sign. The QA certification stamp on the back label of an authentic cartridge is a pressed indentation, typically absent on bootlegs. For high-value titles, cross-referencing PCB markings and chip date codes with verified collector databases is recommended.
Before You Buy
Things worth knowing before you buy Star Fox
A short checklist for buying a used Super Famicom cartridge wisely — useful with any seller, anywhere.
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Choose a seller who tests it before shipping
A copy that has actually been powered on and checked is a known quantity. An untested one is a gamble you only settle after it arrives.
Look for a seller who states it was function-tested and says what they confirmed. A serious seller can tell you exactly what was checked.
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Make sure it fits your console
This is a Japanese Super Famicom cartridge; its shell is shaped differently from the North American SNES and will not fit without modification.
Play it on a matching Japanese console or a region-free system, and confirm the listing states the region.
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If this title saves your progress, check the battery
Cartridges that save use a small coin-cell battery that fades over decades — a dead one wipes your save without warning.
Ask the seller whether the save function was tested. Replacing the battery is possible, but doing so erases any existing save.
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Check that the contacts are clean
Dirty edge contacts are the most common cause of startup and sound trouble in cartridges of this age.
Choose a seller who cleans the contacts before shipping. A note that it was tested and cleaned means the basics were handled.
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Confirm it is genuine, not a reproduction
Sought-after titles are targets for reproduction boards with replacement labels.
Ask for a photo of the circuit board and look for factory markings. Favour a shop with a licensed second-hand dealer permit (古物商) — by law its stock has a traceable origin, your simplest guard against fakes.
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Read the seller's reviews and return policy
A 100% positive record across thousands of sales is close to a guarantee — packing, communication and problem-solving all work for everyone. A return policy protects you if something is off.
Read the feedback and confirm a clear return window before you buy.
The last step before buying anywhere is knowing what it's worth.
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Rooms this game lives in
Wander deeper — explore the themed rooms where Star Fox sits alongside its kin.
Memories from around the world
This is a young museum, and this page is still waiting for its first voices. The memories people send reach Taisei personally, and the ones that move him find a home here over time — always with the writer's blessing. Yours could be the very first for this game.
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