.NET · Lua · ClassicUO 7.x

A modern Ultima Online server, built from scratch

A KISS Ultima Online server emulator on .NET. Build your shard with Lua scripts and YAML data — no C# required.

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Getting Started

Install, configure, and connect ClassicUO to your first shard.

Scripting

Wire up items, mobiles and world events with Lua — iterate live, no recompiling.

Data & Templates

Items, mobiles and loot tables defined in readable YAML files.

API Reference

Generated reference for the Moongate .NET assemblies.

Under the Hood

The game loop, services, network pipeline and persistence model.

Contributing

Build, test and code conventions for working on Moongate itself.