Games

702 Articles

The Sixteen-Year Odyssey To Finally Emulate The Pioneer LaserActive Console

September 8, 2025 by 16 Comments

The 1993 Pioneer LaserActive certainly ranks high on the list of obscure video games. It was an odd duck; it used both a LaserDisc for data storage and provided compatibility with a range of existing video game consoles. Due to the rarity and complexity of this system, emulating it has proven to be a challenge. The Ares emulator version 146 is the first to officially add support for the LaserActive. You’d expect getting to that point to be a wild journey. It was, and [Read Only Memo] documented the author’s ([Nemesis]) quest to emulate the odd little machine.

The LaserActive had a brief lifespan, being discontinued in 1996 after about 10,000 units sold. Its gimmick was that in addition to playing regular LaserDiscs and CDs, it could also use expansion modules (called PACs) to support games for other consoles, including the Sega Genesis and the NEC TurboGrafx-16. You could also get PACs for karaoke or to connect to a computer.

By itself, that doesn’t seem too complex, but its LaserDisc-ROM (LD-ROM) format was tough. The Mega LD variation also presented a challenge. The LD-ROMs stored entire games (up to 540 MB) that were unique to the LaserActive. Finding a way to reliably dump the data stored on these LD-ROMs was a major issue. Not to mention figuring out how the PAC communicates with the rest of the LaserActive system. Then there’s the unique port of Myst to the LaserActive, which isn’t a digital game so much as an interactive analog video experience, which made capturing it a complete nightmare.

With that complete, another part of gaming history has finally been preserved and kept playable. Sure, we have plenty of Game Boy emulators. Even tiny computers now are powerful enough to do a good job emulating the systems of yesterday.

The Nintendo Famicom Reimagined As A 2003-era Family Computer

September 3, 2025 by 4 Comments

If there’s one certainty in life, it is that Nintendo Famicom and similar NES clone consoles are quite literally everywhere. What’s less expected is that they were used for a half-serious attempt at making an educational family computer in the early 2000s. This is however what [Nicole Branagan]  tripped over at the online Goodwill store, in the form of a European market Famiclone that was still in its original box. Naturally this demanded an up-close investigation and teardown.

The system itself comes in the form of a keyboard that seems to have been used for a range of similar devices based on cut-outs for what looks like some kind of alarm clock on the top left side and a patched over hatch on the rear. Inside are the typical epoxied-over chips, but based on some scattered hints it likely uses a V.R. Technology’s VTxx-series Famiclone. The manufacturer or further products by them will sadly remain unknown for now.

While there’s a cartridge slot that uses the provided 48-in-1 cartridge – with RAM-banked 32 kB of SRAM for Family BASIC – its compatibility with Famicom software is somewhat spotty due to the remapped keys and no ability to save, but you can use it to play the usual array of Famicom/NES games as with the typical cartridge-slot equipped Famiclone. Whether the provided custom software really elevates this Famiclone that much is debatable, but it sure is a fascinating entry.

Why Super Mario 64 Wastes So Much Memory

August 28, 2025 by 44 Comments

The Nintendo 64 was an amazing video game console, and alongside consoles like the Sony PlayStation, helped herald in the era of 3D games. That said, it was new hardware, with new development tools, and thus creating those early N64 games was a daunting task. In an in-depth review of Super Mario 64’s code, [Kaze Emanuar] goes over the curious and wasteful memory usage, mostly due to unused memory map sections, unoptimized math look-up tables, and greedy asset loading.

The game as delivered in the Japanese and North-American markets also seems to have been a debug build, with unneeded code everywhere. That said, within the context of the three-year development cycle, it’s not bad at all — with twenty months spent by seven programmers on actual development for a system whose hardware and tooling were still being finalized, with few examples available of how to do aspects like level management, a virtual camera, etc. Over the years [Kaze] has probably spent more time combing over SM64‘s code than the original developers, as evidenced by his other videos.

As noted in the video, later N64 games like Legend of Zelda: Ocarina of Time are massively more optimized and streamlined, as lessons were learned and tooling improved. For the SM64 developers, however, they had a gargantuan 4 MB of fast RDRAM to work with, so optimization and memory management likely got kicked down to the bottom on the priority list. Considering the absolute smash hit that SM64 became, it seems that these priorities were indeed correct.

Continue reading “Why Super Mario 64 Wastes So Much Memory” →

Pong Cloned By Neural Network

August 24, 2025 by 9 Comments

Although not the first video game ever produced, Pong was the first to achieve commercial success and has had a tremendous influence on our culture as a whole. In Pong’s time, its popularity ushered in the arcade era that would last for more than two decades. Today, it retains a similar popularity partially for approachability: gameplay is relatively simple, has hardwired logic, and provides insights about the state of computer science at the time. For these reasons, [Nick Bild] has decided to recreate this arcade classic, but not in a traditional way. He’s trained a neural network to become the game instead.

Continue reading “Pong Cloned By Neural Network” →

Cracking Abandonware DRM Like It’s 1999

August 17, 2025 by 11 Comments

As long as there have been games, there have been crackers breaking their copy protections. “Digital Rights Management” or DRM, is a phrase for copy protection coined near the end of the 1990s, and subverted shortly thereafter. But how? [Nathan Baggs] show us what it took to be a cracker in the year 2000, as the first step to get an old game going again turned out to be cracking it. 

The game in question is “Michelin Rally Masters: Race of Champions” by DICE, a studio that was later subsumed by EA and is today best known as the developers of the Battlefield franchise. The game as acquired from an abandonware site does not run in a virtual machine, and after a little de-obfuscation of the code causing the crash, [Nathan] discovers LaserLock is to blame. LaserLock was a DRM tool to lock down a game to its original CD-ROM that dates all the way back to 1995. Counters to LaserLock were probably well-known in the community back in the day, but in 2025, [Nathan] walks us through attempting to crack it it from first principles.

We won’t spoil the whole assembly-poking adventure, but the journey does involve unboxing an original CD to be able to compare what’s happening when the disc is physically present compared to running from the ISO. Its tedious work and can only be partially automated. Because it did prove so involved, [Nathan]’s original aim — getting the game to work in Windows 11 — remains unfulfilled so far.

Perhaps he’d have had better luck if he’d been listening to the appropriate music. Frustrating DRM isn’t always this hard; sometimes all you needed was a paperclip. Continue reading “Cracking Abandonware DRM Like It’s 1999” →

PCB Business Card Plays Pong, Attracts Employer

August 13, 2025 by 12 Comments

Facing the horrifying realization that he’s going to graduate soon, EE student [Colin Jackson] AKA [Electronics Guy] needed a business card. Not just any business card: a PCB business card. Not just any PCB business card: a PCB business card that can play pong.

[Colin] was heavily inspired by the card [Ben Eater] was handing out at OpenSauce last year, and openly admits to copying the button holder from it. We can’t blame him: the routed-out fingers to hold a lithium button cell were a great idea. The original idea, a 3D persistence-of-vision display, was a little too ambitious to fit on a business card, so [Colin] repurposed the 64 LED matrix and STM32 processor to play Pong. Aside from the LEDs and the microprocessor, it looks like the board has a shift register to handle all those outputs and a pair of surface-mount buttons.

Of course you can’t get two players on a business card, so the microprocessor is serving as the opponent. With only 64 LEDs, there’s no room for score-keeping — but apparently even the first, nonworking prototype was good enough to get [Colin] a job, so not only can we not complain, we offer our congratulations.

The video is a bit short on detail, but [Colin] promises a PCB-business card tutorial at a later date. If you can’t wait for that, or just want to see other hackers take on the same idea, take a gander at some of the entries to last year’s Business Card Challenge. Continue reading “PCB Business Card Plays Pong, Attracts Employer” →