Reflection Pro
Not unlocked yetReflect your laser off an enemy shield to damage another enemy building
Robot Wrecker
Not unlocked yetDefeat the enemy robot boss in Campaign mode
I Think I Can Do This!
Not unlocked yetDefeat the enemy warship on nightmare mode.
Upgrader
Not unlocked yetUpgrade buildings 10 times.
Vice Admiral
Not unlocked yetRank up to Vice Admiral by playing multiplayer
Wake Up
Not unlocked yetComplete the campaign on nightmare mode. You did it!