| Achievement |
TSA |
Flags |
 |
EradicatorKill 100 aliens. |
10 |
   |
 |
First BloodKill 1 alien. |
10 |
|
 |
AnnihilatorKill 10,000 aliens. |
16 |
|
 |
ExterminatorKill 1000 aliens. |
11 |
|
 |
XenocideKill 50,000 aliens. |
25 |
  |
 |
Field PromotionEarn a silver (or better) medal. |
10 |
|
 |
Flawless VictoryEarn a Gold Medal. |
10 |
|
 |
Salvage RightsKill an alien boss creature. (Juggernaut, Rumbler, Turtle, or Crasher) |
12 |
|
 |
LiquidatorSell 10 towers. |
13 |
|
 |
SurplusWin a mission with at least 1,000 resources remaining. |
10 |
|
 |
Penny PincherWin a mission with at least 5,000 resources remaining. |
13 |
 |
 |
Filthy RichWin a mission with at least 10,000 resources remaining. |
15 |
|
 |
ArsenalBuild 20 towers of any type in one mission. |
10 |
|
 |
Full DefenseBuild 50 towers of any type in one mission. |
13 |
|
 |
IndecisiveSell 10 towers or more in a single mission. |
15 |
|
 |
Happy ReturnsRecover a loose core. |
10 |
|
 |
Hey! That's mine!Kill an alien carrying a power core. |
10 |
|
 |
Yellow Beats GreenUpgrade a level 1 tower to a level 2 tower. |
10 |
|
 |
RetryUse the Reload Checkpoint option. |
14 |
|
 |
If At First You Don't Succeed, Retry AgainUse the reload checkpoint option five times in a single mission. |
15 |
|
 |
LeadheadBuild 100 Gun towers. |
14 |
|
 |
Burn Baby BurnBuild 100 Inferno towers. |
19 |
|
 |
Pew PewBuild 100 Laser towers. |
19 |
|
 |
Not So FastBuild 100 Temporal towers. |
22 |
|
 |
Great Ball of FireBuild 100 Meteor towers. |
20 |
|
 |
High VoltageBuild 100 Tesla towers. |
21 |
|
 |
Kaboom!Build 100 Cannon towers. |
17 |
|
 |
The Not-So-Friendly SkiesBuild 100 Missile towers. |
20 |
|
 |
Head TraumaBuild 100 Concussion towers. |
21 |
|
 |
Would You Like a Boost With That?Build 100 Boost towers. |
14 |
|
 |
Death From AboveUse the Orbital Laser Special Weapon (General Cai). |
11 |
|
 |
No Fast BlastUse the Temporal Cannon Special Weapon (Colonel Rissler). |
18 |
|
 |
More PleaseUse the Resource Reinforcement Special Weapon (Professor Briel). |
14 |
|
 |
Pumped Up TowersUse the Tower Overcharge Special Weapon (Advisor Zacara). |
15 |
|
 |
Go To Your HomeUse the Core Teleport special weapon (Professor Taylor). |
20 |
|
 |
Shoot That GuyUse the Precision Targeting Special Weapon (Rear Admiral Phillips). |
19 |
|
 |
Tower ExpertBuild every tower and every upgrade for each tower. |
17 |
|
 |
Close CallSave a core that is less than 10 seconds away from the map's exit point. |
11 |
|
 |
No SaleWin any mission without selling any towers. |
10 |
|
 |
DiversityBuild 1 of each tower type in any single mission. |
15 |
|
 |
What IS that?Inspect 10 aliens. |
15 |
|
 |
Full HouseBuild and fully upgrade each tower type in one mission. |
17 |
|
 |
Gun CrazyUsing only Gun towers, Win any chapter 4 (or later) mission. |
20 |
|
 |
FirebugUsing only Inferno towers, Win any chapter 4 (or later) mission. |
21 |
|
 |
Shell-shockedUsing only Cannon towers, Win any chapter 4 (or later) mission. |
20 |
|
 |
MinimalistUsing only level 1 towers, Win any Chapter 4 (or later) mission. |
21 |
|
 |
Base DefenderComplete the single player campaign in Story Mode. |
17 |
 |
 |
Planet DefenderEarn a silver medal (or better) on all missions in the Story mode. |
18 |
|
 |
Master StrategistEarn 100 Gold Medals on any missions. |
30 |
|
 |
Alien TearsEarn a gold medal on every mission in Story mode. |
19 |
|
 |
Full PotentialWin a chapter 4 (or later) mission with level 3 towers only and no selling. |
18 |
|
 |
Now With SprinklesEnable a Tower Augmentation item on any tower. |
12 |
|
 |
10 Items No LessEnable a Tower Augmentation Item on 10 Towers. |
21 |
|
 |
Master BuilderUse the command shuttle to move 6 map sections in Mission 6. |
21 |
|
 |
The Path Most TraveledWin a Gold medal on mission 19 without using the Command Shuttle. |
17 |
|
 |
ConfidentUse the speed up control at 3x for a total of 60 seconds in any mission. |
11 |
|
 |
Thanks For Playing!Earn Bronze on a Single Player mission. |
10 |
|
 |
Warning ShotsPlay a Competitive Multiplayer mission. |
26 |
  |
 |
Winning ShotsEarn a Victory in a DG Fighter Multiplayer mission. |
27 |
|
 |
Brothers in ArmsEarn Bronze in a Co-Op Multiplayer mission. |
24 |
 |
 |
Go Team!Earn Gold in a Co-Op Multiplayer mission. |
25 |
|
 |
Boot CampFinish all the missions in Chapter 1 in Story Mode. |
12 |
|
 |
Siege BreakerSurvive 100 waves on Grinder challenge mode on any mission. |
19 |
|
 |
Master Siege BreakerSurvive 100 waves on any Super Grinder challenge mode. |
20 |
|
 |
UntouchableBeat a Chapter 4 mission or higher with zero cores captured. |
15 |
|