Chase away 5 or more thieves over a game
Chase the octopus away
Gather 6 workers on a level
For completing all 2nd location levels with three stars
For completing all 4th location levels with three starts
For completing all 1st location levels with three stars
Heal 10 units
For completing all 3rd location levels with three starts
Repair 20 buildings
Grow 10 or more trees over a game
Build a mill