0 Base MajorGet to round 100 on Crossroads in Classic mode on Medium.
0 Base OfficerGet to round 50 on Crossroads in Classic mode on Hard.
0 Base SergeantGet to round 50 on Crossroads in Classic mode on Medium.
0 BaserunnerGet to round 100 on Crossroads in Classic mode on Hard.
0 Blow'em Up!Fully upgrade a Missile Tower.
0 Boot Camp CompleteGet to round 100 on Frostbite in Classic mode on Easy.
0 Boot Camp DominationGet to round 100 on Drylands in Classic mode on Easy.
0 Boot Camp JuniorGet to round 100 in Classic mode on Easy.
0 Boot Camp MasterGet to round 100 on Skyway in Classic mode on Easy.
0 Boot Camp SeniorGet to round 100 on Crossroads in Classic mode on Easy.
0 CakewalkGet to round 50 on Drylands in Classic mode on Easy.
0 Crossroads BronzeGet to round 100 on Crossroads in Extended mode on Easy.
0 Crossroads GoldGet to round 100 on Crossroads in Extended mode on Hard.
0 Crossroads SilverGet to round 100 on Crossroads in Extended mode on Medium.
0 Cuts Like ButterFully upgrade a Laser Tower.
0 DaredevilGet to round 150 on any manp in Endless mode on Hard.
0 Desert CaptainGet to round 100 on Drylands in Classic mode on Medium.
0 Desert CommanderGet to round 50 on Drylands in Classic mode on Hard.
0 Desert LieutenantGet to round 50 on Drylands in Classic mode on Medium.
0 DesertrunnerGet to round 100 on Drylands in Classic mode on Hard.
0 DiehardPlay 75 rounds consecutively with one life.
0 Drylands BronzeGet to round 100 on Drylands in Extended Mode on Easy.
0 Drylands GoldGet to round 100 on Drylands in Extended mode on Hard.
0 Drylands SilverGet to round 100 on Drylands in Extended Mode on Medium.
0 Field CorporalGet to round 100 on Grasslands in Classic mode on Medium.
0 Field PrivateGet to round 50 on Grasslands in Classic mode on Medium.
0 Field SergeantGet to round 50 on Grasslands in Classic mode on Hard.
0 FieldrunnerGet to round 100 on Grasslands in Classic mode on Hard.
0 Flawless!Achieve a victory without taking any damage.
0 Frostbite BronzeGet to round 100 on Frostbite in Extended mode on Easy.
0 Frostbite GoldGet to round 100 on Frostbite in Extended mode on Hard.
0 Frostbite SilverGet to round 100 on Frostbite in Extended mode on Medium.
0 Global WarmerFully upgrade a Flame Tower.
0 Grasslands BronzeGet to round 100 on Grasslands in Extended mode on Easy.
0 Grasslands GoldGet to round 100 on Grasslands in Extended mode on Hard.
0 Grasslands SilverGet to round 100 on Grasslands in Extended mode on Medium.
0 Guerrilla WarfareBuy and sell 20 towers consecutively.
0 Ice BrigadierGet to round 100 on Frostbite in Classic mode on Medium.
0 Ice ColonelGet to round 50 on Frostbite in Classic mode on Medium.
0 Ice GeneralGet to round 50 on Frostbite in Classic mode on Hard.
0 IcerunnerGet to round 100 on Frostbite in Classic mode on Hard.
0 InsaneGet to round 500 on any map in Endless mode on Easy.
0 Iron FistScore 500,000 points on any map in a single session.
0 It's Better To Be AliveGet to round 150 on any map in Endless mode on Easy.
0 Mad ScientistFully upgrade a Tesla Tower.
0 Make My Day!Get to round 50 on Frostbite in Classic mode on Easy.
0 Manhattan ProjectFully upgrade a Mortar Tower.
0 Master PlanScore 850,000 points on any map in a single session.
0 Mow Them Down!Fully upgrade a Gatling Tower.
0 Now We're Talking!Get to round 50 on Skyway in Classic mode on Easy.
0 Nuclear WinterFully upgrade an Ice Tower.
0 Purple HeartSurvive any map with only one life.
0 Sky CaptainGet to round 50 on Skyway in Classic mode on Medium.
0 Sky ColonelGet to round 100 on Skyway in Classic mode on Medium.
0 Sky CommodoreGet to round 50 on Skyway in Classic mode on Hard.
0 SkyrunnerGet to round 100 on Skyway in Classic mode on Hard.
0 Skyway BronzeGet to round 100 on Skyway in Extended mode on Easy.
0 Skyway GoldGet to round 100 on Skyway in Extended mode on Hard.
0 Skyway SilverGet to round 100 on Skyway in Extended mode on Medium.
0 Slow Mow!Fully upgrade a Goo Tower.
0 Strategic GeniusGet to round 250 on any map in Endless mode on Medium.
0 That Was Easy!Get to round 50 on Grasslands Classic under the Easy difficulty level.
0 That Was Easy, AgainGet to round 50 on Crossroads in Classic mode on Easy.
0 Time FliesGet to round 250 on any map in Endless mode on Easy.
0 Warming UpScore 100,000 points on any map in a single session.