Cunning (20) - Win a level without towers.
Demolition man (20) - Destroy the Minotaur Base.
Grandmaster (20) - Complete all levels in Limited Resource mode.
Librarian (10) - Use the unit info 10 times.
Lucky! (20) - Win 5 multiplayer match in a row.
Master Economist (20) - Use all Economy Upgrades in one mission.
Rookie (10) - Finish the first mission.
Straight Flush (10) - Build all tower types of one race in one mission.
Survivor (20) - Survive 60 waves on the Survival game mode.
Vacuum Cleaner Agent (10) - Sell 10 towers in a single mission.
Veteran (20) - Finish the Campaign.