UO:Defender is like tower defence, but takes it in a new direction, replacing static towers with mages and warrior, whom can increase in level and grow stronger based on the player's choices.
Strategy is a key element here, decisions you make early can really impact your success or failure and every level requires a whole new strategy and build.

Game Instructions:

Build mages and warriors to prevent the flow of monsters reaching the end of the path. Basic documention is provided in game.

Author's comments: