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