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