Making The Forgotten 1982 Game Adventure Canoe Run On MAME

April 12, 2026 by Maya Posch 5 Comments

A while back [Jack] came across a Taito arcade game that neither he nor any of his mates recognized. The game was Adventure Canoe and part of the collection of forty preinstalled games on a Taito Egret II mini arcade cabinet. Yet despite [Jack] and his buddies being avid 1980s arcade enthusiasts, this 1982 title for the Z80-based Taito SJ system was completely unfamiliar to them.

When even a web search turned up extremely few details, [Jack] did the only reasonable thing and borrowed the rather expensive mini arcade for hopefully some extracting of the game ROM.

As expensive as this mini arcade is, it features the typical ARM-based SoC and Linux-based firmware. Although you can totally dump the Flash, [Jack] found that the firmware update ZIP file was a much easier target to poke at and hopefully extract the ROMs from.

Of course, Taito used password-protected ZIP files within the firmware, leading to some reverse-engineering to find the passwords. The first was ‘hidden’ as plain text in the egret2 binary. For the remainder of the ZIP files the password wasn’t as readily found, but required some sleuthing. This took the form of dynamic runtime analysis with gdb, using information previously gleaned from a Ghidra analysis. Eventually this yielded the final passwords.

Extracting the game’s ROM files this way allowed for them to be adapted to the format that MAME expects, after which the game just had to be added to the emulator’s source files. With this done the game fired right up, and [Jack] was able to play the game without any trouble.

TVout Library Brings Cardboard Arcade To Life

August 12, 2022 by Orlando Hoilett 12 Comments

Recycling old CRTs is a true Hackaday tradition, and [Rob’s] mini arcade is sure to grab your attention.

First of all, you’ll probably appreciate [Rob] circumventing the supply shortage by getting all his components from recycled material. That’s probably the only way to get anything these days. He salvaged a small CRT from an old-school video intercom system and snagged the buttons, speakers, and switches from other unused devices laying around. Not all is lost, however, as [Rob] was able to purchase an Arduino Nano and a few resistors online. So maybe things are turning around in that category, who knows?

You’ll probably also appreciate how remarkably simple this hack is. No need for a Raspberry Pi as your standard 8-bit microcontroller will do the trick. And, fortunately, [Rob] found a nice library to help him generate the composite video signal, doing most of the work for him. All that was left to do was to build the arcade cabinet. Recreating the classic design was a pretty easy step, but you might opt for something a little nicer than cardboard though. But, hey, if it does the trick, then why not?

Cool project, [Rob]! We’re definitely happy to add this project to our retro collection here at Hackaday.

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Brain Transplant Makes One Arcade Machine Play Games From Another

April 26, 2020 by Jenny List 1 Comment

We’re used to games consoles in which the same hardware plays a variety of different games, but if we were to peer inside arcade cabinets of an older vintage we’d find custom boards unique to every game. Some boards from the same manufacturers shared common hardware traits even if they weren’t identical though, and [twistedsymphony] has taken advantage of this to make one vintage Taito game — Gun & Frontier — run on the hardware for another, Ah Eikou no Koshien. It’s a fascinating tale across a forum thread, that’s well worth a read even if you will never touch a vintage arcade board.

We might expect that the tool of choice would be a logic analyser or similar, but unexpectedly the solution to this hack was found in MAME. The arcade emulator conceals a wealth of information about these boards, from which you can discover their differences and try out possible solutions. The hardware hacks are surprisingly straightforward, a few bodge wires and an extra address line for a larger ROM. A programmable logic array required dumping and rewriting to fix a graphics corruption issue and a little bit of ROM tweaking after emulating a controller problem in MAME was required, but it seems that yes, one game can run on another. Certainly less painful than the Taito hack that required a chip to be decapped.