Here is the full list of all 63 Defense Grid 2 trophies - there are 58 bronze, 3 silver, 1 gold and 1 platinum.
Unlock all trophies for Defense Grid 2.
Enable a Tower Augmentation Item on 10 Towers.
Earn a Gold medal in a Coordinated Defense Multiplayer Mission.
Earn 100 Gold Medals on any missions.
Use the command shuttle to move 6 map sections in Mission 6.
Build 100 Missile towers.
Kill 50,000 aliens.
Build 100 Tesla towers.
Build 100 Concussion towers.
Build 100 Temporal towers.
Build every tower and every upgrade for each tower.
Build 1 of each tower type in any single mission.
Build and fully upgrade each tower type in one mission.
Build 100 Meteor towers.
Build 100 Laser towers.
Survive 100 waves on any Super Grinder challenge mode.
Survive 100 waves on Grinder challenge mode on any mission.
Build 100 Boost towers.
Complete the single player campaign in Story Mode.
Earn a silver medal (or better) on all missions in the Story mode.
Earn a gold medal on every mission in Story mode.
Kill 10,000 aliens.
Win a Gold medal on mission 19 without using the Command Shuttle.
Build 100 Inferno towers.
Use the Core Teleport special weapon (Professor Taylor).
Using only level 1 towers, Win any Chapter 4 (or later) mission.
Using only Inferno towers, Win any chapter 4 (or later) mission.
Use the Precision Targeting Special Weapon (Rear Admiral Phillips).
Using only Gun towers, Win any chapter 4 (or later) mission.
Use the Temporal Cannon Special Weapon (Colonel Rissler).
Win a chapter 4 (or later) mission with level 3 towers only and no selling.
Build 100 Cannon towers.
Using only Cannon towers, Win any chapter 4 (or later) mission.
Sell 10 towers or more in a single mission.
Beat a Chapter 4 mission or higher with zero cores captured.
Sell 10 towers.
Use the Tower Overcharge Special Weapon (Advisor Zacara).
Enable a Tower Augmentation item on any tower.
Build 100 Gun towers.
Build 50 towers of any type in one mission.
Kill an alien boss creature. (Juggernaut, Rumbler, Turtle, or Crasher)
Win a mission with at least 10,000 resources remaining.
Use the Resource Reinforcement Special Weapon (Professor Briel).
Finish all the missions in Chapter 1 in Story Mode.
Build 20 towers of any type in one mission.
Kill 1000 aliens.
Win a mission with at least 5,000 resources remaining.
Inspect 10 aliens.
Save a core that is less than 10 seconds away from the map's exit point.
Recover a loose core.
Kill an alien carrying a power core.
Kill 100 aliens.
Upgrade a tower.
Use the Reload Checkpoint option.
Use the reload checkpoint option five times in a single mission.
Use the speed up control for a total of 60 seconds in any mission.
Earn a Gold Medal.
Earn a Bronze (or better) medal in a Single Player Mission.
Win any mission without selling any towers.
Kill 1 alien.
Win a mission with at least 1,000 resources remaining.
Earn a silver (or better) medal.
Use the Orbital Laser Special Weapon (General Cai).