Iris2 is a 3D game client for the popular Massive Multiplayer Role Playing Game "Ultima Online" (tm). Adding a third dimension to the well-known Ultima Online World, Iris2 allows the player to navigate the gaming environment just like any modern 3d rpg and still retain the unique roleplaying experience that only classic Ultima can provide. Moreover, being compatible with standard UO freeshard game servers, the player is not limited to play with only users of Iris but may also seamlessly interact with players using standard 2d clients. Actually, Iris is developed and tested to work on RunUO driven custom shards, but there are quite a lot of other emulators working (for example Sphere, POL, UOX). Support for official game servers is neither possible nor planned for the future.