Create cross-platform classic RPGs in 2D and 3D with powerful built-in world editing tools.
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Updated
Mar 15, 2026 - Rust
Create cross-platform classic RPGs in 2D and 3D with powerful built-in world editing tools.
Exult is a project to recreate Ultima 7 for modern operating systems, using the game's original plot, data, and graphics files.
Updated Release 27th Oct 2018 Unity based port of Ultima Underworld I and II. Download under releases
Highly Performant & Scalable Ultima Online Server Emulator
Engine recreation for Ultima Underworld and Ultima Underworld 2 using the Godot Engine
MobileUO - the first mobile client for Ultima Online!
A modern Ultima Online server written in PHP
Ultima Online server emulator
Ultima Offline eXperiment 3 - the original open source Ultima Online server emulator - v0.99.7
Map editor for ultima online
Underworld Adventures is a project to recreate Ultima Underworld 1 on modern operating systems, using the original game files.
Old-school CRPG engine, editor and game
Anteform is a retro weird detective game written using the Minima Engine for PICO-8.
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