Base game
- The Defense Grid Unlock all trophies for Defense Grid 2. 5.4%Very rare
- Salvage Rights Kill an alien boss creature. (Juggernaut, Rumbler, Turtle, or Crasher) 51.9%Common
- Field Promotion Earn a silver (or better) medal. 82.3%Common
- Death From Above Use the Orbital Laser Special Weapon (General Cai). 59.1%Common
- Siege Breaker Survive 100 waves on Grinder challenge mode on any mission. 18.8%Rare
- Flawless Victory Earn a Gold Medal. 78.8%Common
- Base Defender Complete the single player campaign in Story Mode. 21.8%Rare
- Planet Defender Earn a silver medal (or better) on all missions in the Story mode. 17%Rare
- Master Strategist Earn 100 Gold Medals on any missions. 6.1%Very rare
- Exterminator Kill 1000 aliens. 63.6%Common
- Tower Expert Build every tower and every upgrade for each tower. 17.6%Rare
- Alien Tears Earn a gold medal on every mission in Story mode. 14.3%Very rare
- Thanks for Playing! Earn a Bronze (or better) medal in a Single Player Mission. 83.7%Common
- Indecisive Sell 10 towers or more in a single mission. 25.7%Rare
- Untouchable Beat a Chapter 4 mission or higher with zero cores captured. 28.8%Rare
- Close Call Save a core that is less than 10 seconds away from the map's exit point. 69.6%Common
- Happy Returns Recover a loose core. 80.6%Common
- Go Team! Earn a Gold medal in a Coordinated Defense Multiplayer Mission. 10.5%Very rare
- Would you like a boost with that? Build 100 Boost towers. 33.7%Rare
- No Sale Win any mission without selling any towers. 77.5%Common
- Hey! That's mine! Kill an alien carrying a power core. 80.7%Common
- Diversity Build 1 of each tower type in any single mission. 31%Rare
- Full House Build and fully upgrade each tower type in one mission. 17.6%Rare
- First Blood Kill 1 alien. 86%Common
- Eradicator Kill 100 aliens. 82.3%Common
- Annihilator Kill 10,000 aliens. 26.4%Rare
- Xenocide Kill 50,000 aliens. 9.4%Very rare
- Surplus Win a mission with at least 1,000 resources remaining. 66.4%Common
- Penny Pincher Win a mission with at least 5,000 resources remaining. 35%Rare
- Filthy Rich Win a mission with at least 10,000 resources remaining. 23.5%Rare
- Liquidator Sell 10 towers. 40.8%Rare
- Leadhead Build 100 Gun towers. 33.8%Rare
- Burn Baby Burn Build 100 Inferno towers. 19%Rare
- Pew Pew Build 100 Laser towers. 21.1%Rare
- Not So Fast Build 100 Temporal towers. 15.3%Rare
- Great Ball of Fire Build 100 Meteor towers. 18.8%Rare
- High Voltage Build 100 Tesla towers. 15.9%Rare
- Kaboom! Build 100 Cannon towers. 24.4%Rare
- The Not-So-Friendly Skies Build 100 Missile towers. 18.8%Rare
- Head Trauma Build 100 Concussion towers. 14.4%Very rare
- Gun Crazy Using only Gun towers, Win any chapter 4 (or later) mission. 12%Very rare
- Firebug Using only Inferno towers, Win any chapter 4 (or later) mission. 10.5%Very rare
- Shell-shocked Using only Cannon towers, Win any chapter 4 (or later) mission. 11.1%Very rare
- Minimalist Using only level 1 towers, Win any Chapter 4 (or later) mission. 10.6%Very rare
- Full Potential Win a chapter 4 (or later) mission with level 3 towers only and no selling. 16.9%Rare
- Yellow Beats Green Upgrade a tower. 84.9%Common
- What IS that? Inspect 10 aliens. 22.1%Rare
- Confident Use the speed up control for a total of 60 seconds in any mission. 62.6%Common
- Retry Use the Reload Checkpoint option. 64%Common
- Boot Camp Finish all the missions in Chapter 1 in Story Mode. 42.8%Rare
- Arsenal Build 20 towers of any type in one mission. 77%Common
- Full Defense Build 50 towers of any type in one mission. 46.9%Rare
- If At First You Don't Succeed, Retry Again Use the reload checkpoint option five times in a single mission. 32.1%Rare
- Master Siege Breaker Survive 100 waves on any Super Grinder challenge mode. 17.5%Rare
- Master Builder Use the command shuttle to move 6 map sections in Mission 6. 11.2%Very rare
- The Path Most Traveled Win a Gold medal on mission 19 without using the Command Shuttle. 20.9%Rare
- Now With Sprinkles Enable a Tower Augmentation item on any tower. 47%Rare
- 10 Items No less Enable a Tower Augmentation Item on 10 Towers. 14%Very rare
- No Fast Blast Use the Temporal Cannon Special Weapon (Colonel Rissler). 18.1%Rare
- More Please Use the Resource Reinforcement Special Weapon (Professor Briel). 33.8%Rare
- Pumped Up Towers Use the Tower Overcharge Special Weapon (Advisor Zacara). 28.6%Rare
- Go To Your Home Use the Core Teleport special weapon (Professor Taylor). 12.3%Very rare
- Shoot That Guy Use the Precision Targeting Special Weapon (Rear Admiral Phillips). 14.7%Very rare
Trophy names, descriptions and rarity come from PlayStation. Guides open on their authors' own websites.