Full list of all 65 Defense Grid 2 achievements worth 1,000 gamerscore. It takes around 25-30 hours to unlock all of the achievements on Xbox One.
Enable a Tower Augmentation Item on 10 Towers.
Earn 100 Gold Medals on any missions.
Kill 50,000 aliens.
Earn a Bronze (or better) medal in a Coordinated Defense Multiplayer mission.
Earn a Gold medal in a Coordinated Defense Multiplayer Mission.
Earn a Victory in a DG FighterMultiplayer mission.
Play a DG Fighter Multiplayer mission.
Using only level 1 towers, Win any Chapter 4 (or later) mission.
Build 100 Missile towers.
Using only Cannon towers, Win any Chapter 4 (or later) mission.
Using only Inferno towers, Win any Chapter 4 (or later) mission.
Build 100 Concussion towers.
Build 100 Meteor towers.
Build 100 Tesla towers.
Build 100 Temporal towers.
Build 100 Laser towers.
Build 100 Inferno towers.
Build 100 Cannon towers.
Enable a Tower Augmentation item on any tower.
Build 100 Gun towers.
Survive 100 waves on any Super Grinder challenge mode.
Kill 10,000 aliens.
Survive 100 waves on Grinder challenge mode on any mission.
Earn a gold medal on every mission in Story mode.
Complete the single player campaign in Story Mode.
Build 50 towers of any type in one mission.
Earn a silver medal (or better) on all missions in the Story mode.
Win a Gold medal on Mission 19 without using the Command Shuttle.
Use the Core Teleport special weapon (Professor Taylor).
Sell 10 towers or more in a single mission.
Sell 10 towers.
Build at least 1 of each tower type in any single mission.
Build and fully upgrade each tower type in one mission.
Build every tower and every upgrade for each tower.
Build 100 Boost towers.
Win a chapter 4 (or later) mission with level 3 towers only and no selling.
Using only Gun towers, Win any chapter 4 (or later) mission.
Use the Precision Targeting Special Weapon (Rear Admiral Phillips).
Beat a Chapter 4 mission or higher with zero cores captured.
Use the Temporal Cannon Special Weapon (Colonel Rissler).
Use the command shuttle to move 6 map sections in Mission 6.
Build 20 towers of any type in one mission.
Win a mission with at least 10,000 resources remaining.
Kill an alien boss creature. (Juggernaut, Rumbler, Turtle, or Crasher)
Use the Resource Reinforcement Special Weapon (Professor Briel).
Finish all the missions in Chapter 1 in Story Mode.
Kill 1000 aliens.
Use the Tower Overcharge Special Weapon (Advisor Zacara).
Save a core that is less than 10 seconds away from the map's exit point.
Use the Orbital Laser Special Weapon (General Cai).
Win a mission with at least 5,000 resources remaining.
Kill 100 aliens.
Earn a Gold Medal.
Recover a loose core.
Kill an alien carrying a power core.
Inspect 10 aliens.
Use the speed up control at 3x for a total of 60 seconds in any mission.
Earn a silver (or better) medal.
Kill 1 alien.
Use the reload checkpoint option five times in a single mission.
Win any mission without selling any towers.
Use the Reload Checkpoint option.
Win a mission with at least 1,000 resources remaining.
Earn a Bronze (or better) medal in a Single Player Mission.
Upgrade a level 1 tower to a level 2 tower.