| icon | info | gamerscore |
|---|---|---|
 | Alien Tears Earn a gold medal on every mission in Story mode. | 10 |
 | Annihilator Kill 10,000 aliens. | 10 |
 | Arsenal Build 20 towers of any type in one mission. | 10 |
 | Base Defender Complete the single player campaign in Story Mode. | 100 |
 | Boot Camp Finish all the missions in Chapter 1 in Story Mode. | 10 |
 | Brothers In Arms Earn a Bronze (or better) medal in a Coordinated Defense Multiplayer mission. | 10 |
 | Burn Baby Burn Build 100 Inferno towers. | 10 |
 | Close Call Save a core that is less than 10 seconds away from the map's exit point. | 10 |
 | Confident Use the speed up control at 3x for a total of 60 seconds in any mission. | 10 |
 | Death From Above Use the Orbital Laser Special Weapon (General Cai). | 10 |
 | Diversity Build at least 1 of each tower type in any single mission. | 10 |
 | Eradicator Kill 100 aliens. | 10 |
 | Exterminator Kill 1000 aliens. | 10 |
 | Field Promotion Earn a silver (or better) medal. | 10 |
 | Filthy Rich Win a mission with at least 10,000 resources remaining. | 30 |
 | Firebug Using only Inferno towers, Win any Chapter 4 (or later) mission. | 10 |
 | First Blood Kill 1 alien. | 10 |
 | Flawless Victory Earn a Gold Medal. | 10 |
 | Full Defense Build 50 towers of any type in one mission. | 10 |
 | Full House Build and fully upgrade each tower type in one mission. | 10 |
 | Full Potential Win a chapter 4 (or later) mission with level 3 towers only and no selling. | 10 |
 | Go Team! Earn a Gold medal in a Coordinated Defense Multiplayer Mission. | 10 |
 | Go To Your Home Use the Core Teleport special weapon (Professor Taylor). | 10 |
 | Great Ball of Fire Build 100 Meteor towers. | 10 |
 | Gun Crazy Using only Gun towers, Win any chapter 4 (or later) mission. | 30 |
 | Happy Returns Recover a loose core. | 10 |
 | Head Trauma Build 100 Concussion towers. | 10 |
 | Hey! That's mine! Kill an alien carrying a power core. | 10 |
 | High Voltage Build 100 Tesla towers. | 10 |
 | If At First You Don't Succeed, Retry Again Use the reload checkpoint option five times in a single mission. | 10 |
 | Indecisive Sell 10 towers or more in a single mission. | 10 |
 | Kaboom! Build 100 Cannon towers. | 10 |
 | Leadhead Build 100 Gun towers. | 10 |
 | Liquidator Sell 10 towers. | 10 |
 | Master Builder Use the command shuttle to move 6 map sections in Mission 6. | 10 |
 | Master Strategist Earn 100 Gold Medals on any missions. | 100 |
 | Minimalist Using only level 1 towers, Win any Chapter 4 (or later) mission. | 10 |
 | More Please Use the Resource Reinforcement Special Weapon (Professor Briel). | 10 |
 | No Fast Blast Use the Temporal Cannon Special Weapon (Colonel Rissler). | 10 |
 | No Sale Win any mission without selling any towers. | 10 |
 | Not So Fast Build 100 Temporal towers. | 10 |
 | Now With Sprinkles Enable a Tower Augmentation item on any tower. | 10 |
 | Penny Pincher Win a mission with at least 5,000 resources remaining. | 10 |
 | Pew Pew Build 100 Laser towers. | 10 |
 | Planet Defender Earn a silver medal (or better) on all missions in the Story mode. | 30 |
 | Pumped Up Towers Use the Tower Overcharge Special Weapon (Advisor Zacara). | 10 |
 | Retry Use the Reload Checkpoint option. | 5 |
 | Salvage Rights Kill an alien boss creature. (Juggernaut, Rumbler, Turtle, or Crasher) | 10 |
 | Shell-shocked Using only Cannon towers, Win any Chapter 4 (or later) mission. | 10 |
 | Shoot That Guy Use the Precision Targeting Special Weapon (Rear Admiral Phillips). | 10 |
 | Surplus Win a mission with at least 1,000 resources remaining. | 10 |
 | 10 Items No less Enable a Tower Augmentation Item on 10 Towers. | 10 |
 | Thanks for Playing! Earn a Bronze (or better) medal in a Single Player Mission. | 5 |
 | The Not-So-Friendly Skies Build 100 Missile towers. | 10 |
 | The Path Most Traveled Win a Gold medal on Mission 19 without using the Command Shuttle. | 10 |
 | Tower Expert Build every tower and every upgrade for each tower. | 10 |
 | Warning Shots Play a DG Fighter Multiplayer mission. | 10 |
 | What IS that? Inspect 10 aliens. | 10 |
 | Winning Shots Earn a Victory in a DG FighterMultiplayer mission. | 10 |
 | Would you like a boost with that? Build 100 Boost towers. | 5 |
 | Xenocide Kill 50,000 aliens. | 30 |
 | Yellow Beats Green Upgrade a level 1 tower to a level 2 tower. | 5 |
 | Master Siege Breaker Survive 100 waves on any Super Grinder challenge mode. | 55 |
 | Siege Breaker Survive 100 waves on Grinder challenge mode on any mission. | 55 |
 | Untouchable Beat a Chapter 4 mission or higher with zero cores captured. | 30 |
