Straight Flush
Not unlocked yetBuild all tower types of one race in one mission.
Survivor
Not unlocked yetSurvive 60 waves on the Survival game mode.
Vacuum Cleaner Agent
Not unlocked yetSell 10 towers in a single mission.
Demolition man
Not unlocked yetDestroy the Minotaur Base.
Cunning
Not unlocked yetWin a level without towers.
Librarian
Not unlocked yetUse the unit info 10 times.
Rookie
Not unlocked yetFinish the first mission.
Veteran
Not unlocked yetFinish the Campaign.
Master Economist
Not unlocked yetUse all Economy Upgrades in one mission.
Lucky!
Not unlocked yetWin 5 multiplayer match in a row.
Grandmaster
Not unlocked yetComplete all levels in Limited Resource mode.
Don't Panic!
Not unlocked yetUnlock all achievements.