Area 30 Shortcut (secret)
Area 30, Normal difficulty: Destroy key enemy structures to open a shortcut to the enemy base
Bronze
Area 34 Shortcut (secret)
Area 34, Normal difficulty: Destroy key enemy structures to open a shortcut to the enemy base
Bronze
Area 36 Shortcut (secret)
Area 36, Normal difficulty: Destroy key enemy structures to open a shortcut to the enemy base
Bronze
Area 41 Shortcut (secret)
Area 41, Normal difficulty: Destroy key enemy structures to open a shortcut to the enemy base
Bronze
Big Dragon
Area 33, Normal difficulty: In 2 or 3 player mode, attack with more than 1000 Tanks in Dragon formation.
Bronze
Big Snake
Area 31, Normal difficulty: In 2 or 3 player mode, attack with more than 1000 Scouts in Snake formation.
Bronze
Chain Reaction (secret)
Area 34, Normal difficulty: Destroy multiple Missiles Silos in a chain reaction
Bronze
Gaia Resurgence
Complete Gaia Resurgence on Normal difficulty.
Silver
Kamikaze Pro
Area 38, Normal difficulty: Get a perfect score without building any Turrets, Lasers, Bombers, or Pulsars.
Bronze
Kronos Resurgence
Complete Kronos Resurgence on Normal difficulty.
Silver
Welcome Back
Complete Area 29 of expansion pack on Normal difficulty.
Bronze