Rambo
Not unlocked yet[On the run] Shoot down all pursuers
All-seeing Eye
Not unlocked yet[On the run] Apply Radar skill 10 times
Viva La Revolution!
Not unlocked yet[Stealing Steel] Apply both Barricade and Propaganda in one game
Best seller
Not unlocked yet[Stealing Steel] Sell tower with less than 20% HP under fire
Icehead
Not unlocked yet[Stealing Steel] Complete "Frozen Hell" chapter
Mine! Mine! Mine!
Not unlocked yet[Icebound] Capture Oil Rig 5 times with Seagulls
Foreman
Not unlocked yet[Forging Victory] Finish construction of all 3 platforms
Best defense is a good offence
Not unlocked yet[Forging Victory] Capture all platforms of the enemy
Frenzy
Not unlocked yet[Arctic Twilight] Breach enemy defenses without capturing Oil Rig
Law and Order
Not unlocked yet[Burn the Trash] Complete "Riot Raiders" chapter
Seasoned Kamikaze
Not unlocked yet[Burn the Trash] 20 mines blown
Workaholic
Not unlocked yet[Wild West] Apply Accelerate Construction skill three times
Paranoid
Not unlocked yet[Wild West] Have 20 towers built
Fresh meat
Not unlocked yet[First Blood] Begin the education
Peace maker
Not unlocked yet[Black Gold] Avoid unnecessary violence
Executioner
Not unlocked yet[Black Gold] Crush Raiders stealing oil