Area 41, Normal difficulty: Destroy key enemy structures to open a shortcut to the enemy base.
Area 38, Normal difficulty: Get a perfect score without building any Turrets, Lasers, Bombers or Pulsars.
Area 36, Normal difficulty: Destroy key enemy structures to open a shortcut to the enemy base.
Area 34, Normal difficulty: Destroy key enemy structures to open a shortcut to the enemy base.
Area 30, Normal difficulty: Destroy key enemy structures to open a shortcut to the enemy base.
Complete Kronos Resurgence on Normal difficulty.
Complete Gaia Resurgence on Normal difficulty.
Area 33, Normal difficulty: In 2 or 3 player mode, attack with more than 1000 Tanks in Dragon formation.
Area 31, Normal difficulty: In 2 or 3 player mode, attack with more than 1000 Scouts in Snake formation.
Area 34, Normal difficulty: Destroy multiple Missile Silos in a chain reaction.
Complete Area 29 of expansion pack on Normal difficulty.
Aether Area 20, Normal difficulty: replace a key enemy structure to create an optimal path to the enemy Base.
Hathor Area 9, Normal difficulty: replace key enemy structures to create an optimal path to the enemy Base.
Kreios Area 5, Normal difficulty: replace a key enemy structure to create an optimal path to the enemy Base.
Helios Area 22, Normal difficulty: Kill 200 units that have been boxed in with weapons.
Kreios Area 3, Normal difficulty: Kill 50 units that have been boxed in with weapons.
Kreios Area 1, Normal difficulty: Kill 20 units that have been boxed in and trapped with weapons.
Complete the Training mode.
Hathor Area 12, Normal: Produce a compressed flow of tanks by collapsing the trail multiple times.
Complete Comet Aether Area 21 at Normal difficulty.
Complete Comet Hathor Area 14 at Normal difficulty.
Complete Comet Kreios Area 7 at Normal difficulty.
Complete Comet Helios Area 28 at Normal difficulty.
