What to do indeed! Do you like UO? Chess? Tetris? Real-time strategy? There couldn't be something out there that combines it all, could there? Oh gosh say it ain't so! http://defender.finduo.com/ Be sure to read the documentation! You will need to know how to upgrade your units, pave new tiles, and purchase advanced units, in order to succeed! Will you be able to put it down by the time your shard comes back up? Doubt it! You can also download the flash file and play it locally in your browser. See the UO Defender forum for details! Edit: The documentation doesn't really explain upgrading. You can click on any one of your units to see their name, range, power, special attacks, as well as their skill title and cost to upgrade. You upgrade the unit by clicking on the price indicated (which will be dimmed if you do not have the required gold).