Base Major
Objective: Get to round 100 on Crossroads in Classic mode on Medium.
Base Officer
Objective: Get to round 50 on Crossroads in Classic mode on Hard.
Base Sergeant
Objective: Get to round 50 on Crossroads in Classic mode on Medium.
Baserunner
Objective: Get to round 100 on Crossroads in Classic mode on Hard.
Blow'em Up!
Objective: Fully upgrade a Missile Tower.
Boot Camp Complete
Objective: Get to round 100 on Frostbite in Classic mode on Easy.
Boot Camp Domination
Objective: Get to round 100 on Drylands in Classic mode on Easy.
Boot Camp Junior
Objective: Get to round 100 in Classic mode on Easy.
Boot Camp Master
Objective: Get to round 100 on Skyway in Classic mode on Easy.
Boot Camp Senior
Objective: Get to round 100 on Crossroads in Classic mode on Easy.
Cakewalk
Objective: Get to round 50 on Drylands in Classic mode on Easy.
Crossroads Bronze
Objective: Get to round 100 on Crossroads in Extended mode on Easy.
Crossroads Gold
Objective: Get to round 100 on Crossroads in Extended mode on Hard.
Crossroads Silver
Objective: Get to round 100 on Crossroads in Extended mode on Medium.
Cuts Like Butter
Objective: Fully upgrade a Laser Tower.
Daredevil
Objective: Get to round 150 on any manp in Endless mode on Hard.
Desert Captain
Objective: Get to round 100 on Drylands in Classic mode on Medium.
Desert Commander
Objective: Get to round 50 on Drylands in Classic mode on Hard.
Desert Lieutenant
Objective: Get to round 50 on Drylands in Classic mode on Medium.
Desertrunner
Objective: Get to round 100 on Drylands in Classic mode on Hard.
Diehard
Objective: Play 75 rounds consecutively with one life.
Drylands Bronze
Objective: Get to round 100 on Drylands in Extended Mode on Easy.
Drylands Gold
Objective: Get to round 100 on Drylands in Extended mode on Hard.
Drylands Silver
Objective: Get to round 100 on Drylands in Extended Mode on Medium.
Field Corporal
Objective: Get to round 100 on Grasslands in Classic mode on Medium.
Field Private
Objective: Get to round 50 on Grasslands in Classic mode on Medium.
Field Sergeant
Objective: Get to round 50 on Grasslands in Classic mode on Hard.
Fieldrunner
Objective: Get to round 100 on Grasslands in Classic mode on Hard.
Flawless!
Objective: Achieve a victory without taking any damage.
Frostbite Bronze
Objective: Get to round 100 on Frostbite in Extended mode on Easy.
Frostbite Gold
Objective: Get to round 100 on Frostbite in Extended mode on Hard.
Frostbite Silver
Objective: Get to round 100 on Frostbite in Extended mode on Medium.
Global Warmer
Objective: Fully upgrade a Flame Tower.
Grasslands Bronze
Objective: Get to round 100 on Grasslands in Extended mode on Easy.
Grasslands Gold
Objective: Get to round 100 on Grasslands in Extended mode on Hard.
Grasslands Silver
Objective: Get to round 100 on Grasslands in Extended mode on Medium.
Guerrilla Warfare
Objective: Buy and sell 20 towers consecutively.
Ice Brigadier
Objective: Get to round 100 on Frostbite in Classic mode on Medium.
Ice Colonel
Objective: Get to round 50 on Frostbite in Classic mode on Medium.
Ice General
Objective: Get to round 50 on Frostbite in Classic mode on Hard.
Icerunner
Objective: Get to round 100 on Frostbite in Classic mode on Hard.
Insane
Objective: Get to round 500 on any map in Endless mode on Easy.
Iron Fist
Objective: Score 500,000 points on any map in a single session.
It's Better To Be Alive
Objective: Get to round 150 on any map in Endless mode on Easy.
Mad Scientist
Objective: Fully upgrade a Tesla Tower.
Make My Day!
Objective: Get to round 50 on Frostbite in Classic mode on Easy.
Manhattan Project
Objective: Fully upgrade a Mortar Tower.
Master Plan
Objective: Score 850,000 points on any map in a single session.
Mow Them Down!
Objective: Fully upgrade a Gatling Tower.
Now We're Talking!
Objective: Get to round 50 on Skyway in Classic mode on Easy.
Nuclear Winter
Objective: Fully upgrade an Ice Tower.
Purple Heart
Objective: Survive any map with only one life.
Sky Captain
Objective: Get to round 50 on Skyway in Classic mode on Medium.
Sky Colonel
Objective: Get to round 100 on Skyway in Classic mode on Medium.
Sky Commodore
Objective: Get to round 50 on Skyway in Classic mode on Hard.
Skyrunner
Objective: Get to round 100 on Skyway in Classic mode on Hard.
Skyway Bronze
Objective: Get to round 100 on Skyway in Extended mode on Easy.
Skyway Gold
Objective: Get to round 100 on Skyway in Extended mode on Hard.
Skyway Silver
Objective: Get to round 100 on Skyway in Extended mode on Medium.
Slow Mow!
Objective: Fully upgrade a Goo Tower.
Strategic Genius
Objective: Get to round 250 on any map in Endless mode on Medium.
That Was Easy!
Objective: Get to round 50 on Grasslands Classic under the Easy difficulty level.
That Was Easy, Again
Objective: Get to round 50 on Crossroads in Classic mode on Easy.
Time Flies
Objective: Get to round 250 on any map in Endless mode on Easy.
Warming Up
Objective: Score 100,000 points on any map in a single session.
