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