Build all tower types of one race in one mission.

Survive 60 waves on the Survival game mode.

Sell 10 towers in a single mission.

Destroy the Minotaur Base.

Win a level without towers.

Use the unit info 10 times.

Finish the first mission.

Finish the Campaign.

Use all Economy Upgrades in one mission.

Win 5 multiplayer match in a row.

Complete all levels in Limited Resource mode.

Unlock all achievements.