A One-Round Living Greyhawk Gran March Regional Battle Interactive
From the introduction:
Recent earthquakes in Gran March have done more than just make Shibboleth tremble. The Mountaineers have discovered the newly revealed ruins of an ancient city high in the Lortmil Mountains, a gold rush of treasure hunters has ensued, and boom town merchants have followed. Newly prompted Knight Colonel Thero'Kay has been dispatched to secure the region. However, in a recent journey beyond the boundaries of Oerth, the Knight Colonel and others took treasures of their own from fallen enemies. The fanatical brethren of those enemies have been tracking Thero'Kay and are coming to reclaim what was theirs...
A Living Greyhawk Battle Interactive for military-oriented player characters of all levels.