Simple, Casual and Charming!
Sometimes I just want to sit down and build a city and this works out fine! Tasks to complete, a little villa to build between missions, charming graphics and animation and surprisingly epic music all makes this perfect for a pick up and play type game and it doesn't make you feel stressed out with time limits.
I loved Ceaser 3 but it was undeniably stressful at times with wolves eating citizens and random collapses and plauges destroying everything. There ARE random events but they're more like obstacles to think around.
It's cute, it's leisurely, and I found no real issues. Just a nice click-a-thon city builder.