We're celebrating the 25th anniversary of the Virtual Boy's Japan launch with the final Virtual Boy Sacred Tech Scroll Version 1.0, the most accurate and up-to-date Virtual Boy hardware documentation. More than 7 and a half years have passed since the initial release, but the wait has been worth it! Here is Guy Perfect's patch notes:

  • So, so many corrections. The old one was good, but not great.
  • New presentation: no longer a glorified text file.
  • SVG diagrams have been added to visually depict hardware configurations.
  • Now using official port and register names, even if they are proprietary.
  • "Miscellaneous Hardware" broken into distinct sections.