Admiral
Not unlocked yetRank up to Admiral by playing multiplayer
Aggressor
Not unlocked yetDefeat Insane AI in Battle vs. AI mode without using shields
Air Superiority
Not unlocked yetDefeat the enemy airship boss in Campaign mode
I CAN Do This!
Not unlocked yetDefeat the enemy airship on nightmare mode.
Captain
Not unlocked yetRank up to Captain by playing multiplayer
Commander
Not unlocked yetRank up to Commander by playing multiplayer
Completionator
Not unlocked yetEarn all 57 medals.
Constructor
Not unlocked yetBuild 250 buildings
Advanced Builder
Not unlocked yetBuild 1000 buildings.
Experienced Builder
Not unlocked yetBuild 500 buildings.
Master Builder
Not unlocked yetBuild 5000 buildings.
Doomsday
Not unlocked yetWin against the insane AI by selecting the warhead as your only attack building (Banks count as an attack build).
Dunked
Not unlocked yetDrop the enemy HQ in the water.
Ensign
Not unlocked yetRank up to ensign by playing multiplayer
Shields Flanked
Not unlocked yetDamage Shield Towers 5 times by shooting around their shields.
Grand Admiral
Not unlocked yetRank up to Grand Admiral by playing multiplayer
Lay Waste
Not unlocked yetDestroy 250 buildings
Lay Waste 1000
Not unlocked yetDestroy 1000 buildings.
Lay Waste 500
Not unlocked yetDestroy 500 buildings.
Lay Waste 5000
Not unlocked yetDestroy 5000 buildings
Lieutenant
Not unlocked yetRank up to Lieutenant by playing multiplayer
Naval Destruction
Not unlocked yetDefeat the enemy warship boss in Campaign mode
Playing With Fire
Not unlocked yetDestroy 4 buildings during one blasting of the Flame Thrower
Reflection King
Not unlocked yetReflection your laser off two enemy shields to damage another enemy building