eXoWin9x brings 662 Windows 9x games to modern systems

A nearly half-terabyte download has pushed 662 Windows 9x games back into reach, and eXoWin9x Vol. 1: 1994-1996 is built to make that era boot and play with far less friction. For Retro Game Emulation readers, the real hook is not just the size of the pack, but the fact that it turns one of PC gaming’s messiest periods into something far more usable on modern hardware.

The first volume focuses on 1994 through 1996 and comes from eXo, the same preservation effort behind eXoDOS and eXoWin3x. Retro eXo has framed the project around “preservation through playability,” and that idea sits at the center of this release. Windows 9x was the first widely adopted Windows generation to move directly to hardware access instead of leaning on MS-DOS for that layer, which makes it historically important and technically awkward to preserve at scale.

eXoWin9x does the hard part for the user. The eXo Wiki says most titles are preconfigured in DOSBox-X, with a handful relying on 86Box. It also uses virtual hard drives and parent Win9x images, so each game does not need its own full copy of the operating system. That setup matters because Windows 9x has long been more complicated to package than DOS, with stability, driver, disk-image, and compatibility issues that can turn a good game into a weekend project.

That challenge was underscored in March 2025, when dosbox-staging maintainers said Windows 9x support would still need features such as VHD support, diff images, FAT32, LFN support, and better video-adapter emulation. The discussion helped explain why a turnkey collection like eXoWin9x stands out: it fills a gap that general-purpose emulators have not fully closed yet.

The project is not stopping at 1996. Future volumes are planned to begin with 1997 and continue into the 2000s, which could make eXoWin9x one of the broadest Windows 9x preservation efforts yet. The launch also drew attention across the scene, including coverage on This Week in Retro and a Retro Hour episode where eXo discussed the technical hurdles of Windows 9x emulation and the work involved in keeping obscure PC software easy to find and easy to run.

For players trying to revisit stubborn 90s Windows titles, that is the payoff: one ambitious release that turns compatibility headaches into a working library, while giving preservation a practical shape instead of a purely archival one.