Welcome to Game-Master.Net

Home to Angel Island, Siege Perilous, Mortalis, UO Seasons, and Upheaval

Classic Ultima Online — Publish 15 era.

Upheaval launches Saturday, October 10 at 12:00 PM Pacific.

A permanent Felucca PvP shard where Britannia begins under Orcish occupation. Choose your side — liberate the towns or fight to keep them under Orc control.

Season 3 launches Saturday, October 3 at 12:00 PM Pacific.

Seasonal PvE with a Trammel ruleset — classic gameplay without PKs.

Two worlds. Two ways to play.