Ultima Underworld II: Labyrinth of Worlds

MS-DOS1 port project

Target platformsWindowsLinuxmacOSWeb

Underworld Exhumed — UW2

Experimental
by abedegno★ 67Updated 2026-10-19MIT
WindowsLinuxmacOSWeb
Devices
Windows/Linux x64; Linux glibc 2.35+; macOS native app; desktop browser
Assets
Your own installed GOG Ultima Underworld II data for the native app; optional MT-32/CM-32L music needs your own ROM images.
Notes
Native source port with separate UW1/UW2 downloads. Choose the package for this game; original behavior is checked against recorded DOS sessions. Modern keys and mouse look are optional. Desktop saves live in the user folder; browser saves depend on browser storage and should be backed up.
Approach
Decompilation port
Source platform
MS-DOS
Version
uw2-v1.2.3 · 2026-10-14
Port Overview & FAQ

What native port or recompilation (recomp) projects exist for Ultima Underworld II: Labyrinth of Worlds?

Ultima Underworld II: Labyrinth of Worlds has 1 documented community project: Underworld Exhumed — UW2 (abedegno/underworld-exhumed:uw2). Technical approach: Decompilation port. Documented target platforms: Windows, Linux, macOS, Web.

What game files or assets are required to run Underworld Exhumed — UW2?

Your own installed GOG Ultima Underworld II data for the native app; optional MT-32/CM-32L music needs your own ROM images.