Anno is a series we love greatly here at Digitally Downloaded. Building the towns and cities up, keeping everything resourced, keeping the citizens happy and fighting off the occasional invasion makes for a wonderful way to spend a weekend.
Now Ubisoft has released a demo for the newest game in the series, which takes it into the future: 2070 to be precise.
The demo gives you access to the first two missions, which should be enough to get a feel for what the game is about.
Go grab it here: http://au.pc.gamespy.com/pc/anno-2070/1211736p1.html