Evony is a free browser based game that uses flash. It is a quick and easy 10 second signup and asks for NO personal information.
It is one of the best games I've played and definitely very much worth trying out. You will make lots of friends as there are alliances in Evony. You can also declare other alliances as friendly or hostile.
The game plays similar in the beginning to something like AoE because of the building of your city etc but it very quickly becomes something very different. You will build cities(you can have up to 10 once you hit highest rank) and you can attack and conquer other people or NPC character cities. You will be building huge armies to attack these cities or defend your own cities, you can also garrison your alliance members cities with your own troops to help them out and vice versa, freakin' awesome!
There is so much to this game it would be impossible for me to explain everything in one review so just do this.
Go to http://canibusworld.evony.com
signup and check it out. You will love it. Come to server 39 or server 79 and look for player name Ausmatt. I will help you out.
Server 39 and 79