The lost “Sega VR” game was discovered and is now enabled on modern VR headsets

The lost "Sega VR" game was discovered and is now enabled on modern VR headsets
Zoom in / Until Sega VR was abolished in 1994, Sega’s next big thing was produced, advertised and pushed. Twenty-six years later, we see how it works.


One of Sega’s most mysterious products, the canceled Sega VR headset, was finally released in “playable” form on Friday, thanks to a team of sports historians. This is the story of the discovery of the ROM, not only the search for its source code and attempts to rebuild the game, but also the attempts to transform existing Genesis and mega drive prototypes to translate virtual reality calls from today’s PC headsets.

Story, posted Video Game History Foundation site, Dylan Mansfield begins with the discovery of a ROM Gaming Alexandria. Questionable game, Atomic Rush, Is one of four games announced for the Sega VR, a headset system designed to insert into standard Genesis and mega drive consoles.

72 Hz No …

Gamers of the time may have heard of Sega VR because of the numerous references in the sports publisher’s PR Bush gaming magazines, a public appearance at the 1993 CES in the summer, and even an excerpt from ABC Nightline. But the ambitious device, scheduled to start at just $ 199, was quietly canceled, and Former Sega President Tom Kalinsky finally confirmed why: Researchers found that this device produced a large percentage of testers with headaches and dizziness.

Today’s discovery explains an excerpt from the symptoms of the disease. By breaking down and understanding the way Sega VR games interact with a Genesis, so a Sega VR headset, Rich Whitehouse Digital Security Chief Rich Whitehouse discovered the strict limitations of the headset: a mere 15 Hz update to its stereoscopic image, with a minimum of 72 Hz. Let alone the 90 Hz standard established by companies like C and Valve). In addition, Sega VR only translates to pitch and ya movement for users’ heads, not scrolls – this is already on top of the system defined as a three-degree-freedom (3DOF) system, where users must sit.

How did the White House find out about the operation of this Sega VR many years after the plugin disappeared? If this changes, Mansfield’s daily search for game history debugging may include requests from various 90s developers who may have dragged old prototypes or code into a drawer. In the case of Kenneth Hurley who worked Atomic Rush As part of Futurescape Productions, he sent a CD-ROM to Mansfield dated August 6, 1994 – which miraculously did not rot.

The White House got down to this point to figure out how to compile the almost complete code (called the “final”, but not the “retail final”) residue that requires a combination of C and assembly. Among White House inventions: Written code only worked on some Genesis and mega-drive hardware fixes, based on how it handles horizontal and vertical scrolling of shapes and properties, requiring a minor modification. Also, the metadata in the index showed Sega VR at a winter CES 1994, which was never fulfilled.

An SVP may have been used

Although the discovered CD-ROM did not find the main Sega VR files (which the White House claims to be named VR Doc and VRDXD), Whitehouse was still able to work out how the system would work with 16-bit consoles. The Sega VR Io would have been around the console’s second controller port – the White House’s explanation did not specify whether the console’s video-out port would have been redirected to the Sega VR headset or how it would have worked. In addition, the Sega VR headset will be provided with two 30 Hz images, which are Atomic Rush Will be further separated with its 15fps update.

When figuring out how to do it Atomic Rush Worked with VR experience in 2020, talked to Kevin McGrath, the original lead programmer of the White House game, who confirmed that his team did a lot of work on the Sega VR, without actually having a headset to test – they invented a test with two headset images to see how this could be done. Video output flicker between monitors. Another Sega VR-period sports programmer, Alex Smith, confirmed that the team working at Outlaw Racing had never joined hands with the headset prototype before recording its project.

The rest of Whitehouse’s work revolved around creating a working Genesis prototype of OpenVR support, which, among other things, made serious speculations about how Sega VR’s panels were set up and designed, and then tweaked the game-based Ilf-powered Quilks from 1994-period to run more efficiently on modern computers (15f) As part of reducing potential motion sickness). Because of this Prototype And a couple Compiled Atomic Rush ROMs Available for download and testing from the VGHF article.

Atomic Rush Runs on a prototype as provided by Richard Whitehouse.

Ars Technica has tested this emulator and ROM combination on a Windows 10 PC running the HP Reverb G2 headset, and I can confirm that this game plays just as you would expect: it’s a basic 3D tank game, similar to Atari’s Arcade Classic Bottlestone Rebuilt with Genesis-period sprites and plates, but this is not all the Spirit-Field trick, the basic polygonal stuff of the early 90s charge Star Fox Or Virtue Fighter. (Sega VR games are clearly not as big as with the extra on-cartridge chips like Sega’s SVP used in the Genesis version. Virtue Racing.)

The resulting reset game is not a revolutionary game experience with any extension. However, the combined efforts of everyone listed above have brought a game back to life and its original version could have made you sick. Fortunately, modern hardware (and its interested users) can update canceled game history in ways that game enthusiasts do not throw away their cookies, and this is a testament to the overall modern game-safety movement.

Check out the complete intriguing story with humorous technical information Video Game History Foundation.

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About the Author: Nathaniel Marrow

Explorer. Entrepreneur. Devoted coffee enthusiast. Avid bacon geek. Lifelong internet nerd.

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