Win 5 multiplayer match in a row.
Survive 60 waves on the Survival game mode.
Complete all levels in Limited Resource mode.
Finish the Campaign.
Build all tower types of one race in one mission.
Use all Economy Upgrades in one mission.
Destroy the Minotaur Base.
Use the unit info 10 times.
Win a level without towers.
Sell 10 towers in a single mission.
Finish the first mission.
Unlock all achievements.
