Age of war was an innovative game when it first came out. It gave birth to the concept of "evolution" games that would later follow. It's really actually fun , enjoy it while it lasts :)

Age of War 2 is a mix between a defense game and a strategy game. The goal is to destroy the enemy base while defending yours. You can build turrets to defend your base and units to attack the enemy's. All the controls are the mouse.

You can also play the first age of war (and the best :) Right here : Age Of War 1