Wander through Britannia, circa Ultima 4/5, right in your browser.
Formerly an online client for Ultima 4. Play the Quest for the Avatar with friends…or complete strangers!
An alternate set of graphics tiles for xu4 (Ultima 4).
A reworked version of Ultima 4 for the Commodore 64 that fixes numerous bugs, enhances the graphics, and overhauls the artwork for cutscenes and the character creation sequence.
A utility for viewing and traversing the maps of Ultima 3, 4, and 5.
September 1986 Review of Ultima 4 by John Sweeney from “Page 6” Atari Users Magazine – Full Magazine Scan PDF Download Available
Ultima 4 Disk Swap Exploit YouTube Video from Golem Dragon
Ultima 4 is available for download, for free, from a handful of websites.
An SDL-based re-creation of the Ultima 4 engine, compatible with modern operating systems.
An set of upgrade packages for the PC version of Ultima 4 that add VGA graphics, improved music, hotkeys, and more.