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.
Kill 50,000 aliens.
Build 100 Temporal towers.
Enable a Tower Augmentation Item on 10 Towers.
Play a DG Fighter Multiplayer mission.
Earn a Victory in a DG FighterMultiplayer mission.
Build 100 Tesla towers.
Earn a Bronze (or better) medal in a Coordinated Defense Multiplayer mission.
Earn a Gold medal in a Coordinated Defense Multiplayer Mission.
Build 100 Inferno towers.
Build 100 Cannon towers.
Earn a gold medal on every mission in Story mode.
Complete the single player campaign in Story Mode.
Build 100 Concussion towers.
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.
Build 100 Boost towers.
Use the Core Teleport special weapon (Professor Taylor).
Build 100 Laser towers.
Using only level 1 towers, Win any Chapter 4 (or later) mission.
Build 100 Missile towers.
Build 100 Meteor towers.
Using only Inferno towers, Win any Chapter 4 (or later) mission.
Using only Cannon towers, Win any Chapter 4 (or later) mission.
Kill 10,000 aliens.
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 command shuttle to move 6 map sections in Mission 6.
Use the Temporal Cannon Special Weapon (Colonel Rissler).
Enable a Tower Augmentation item on any tower.
Survive 100 waves on any Super Grinder challenge mode.
Build 50 towers of any type in one mission.
Build 100 Gun towers.
Survive 100 waves on Grinder challenge mode on any mission.
Build at least 1 of each tower type in any single mission.
Build and fully upgrade each tower type in one mission.
Use the Resource Reinforcement Special Weapon (Professor Briel).
Build every tower and every upgrade for each tower.
Inspect 10 aliens.
Use the reload checkpoint option five times in a single mission.
Use the Tower Overcharge Special Weapon (Advisor Zacara).
Kill an alien boss creature. (Juggernaut, Rumbler, Turtle, or Crasher)
Finish all the missions in Chapter 1 in Story Mode.
Kill 1000 aliens.
Use the Reload Checkpoint option.
Win a mission with at least 10,000 resources remaining.
Sell 10 towers or more in a single mission.
Sell 10 towers.
Win a mission with at least 5,000 resources remaining.
Build 20 towers of any type in one mission.
Save a core that is less than 10 seconds away from the map's exit point.
Use the speed up control at 3x for a total of 60 seconds in any mission.
Recover a loose core.
Kill an alien carrying a power core.
Use the Orbital Laser Special Weapon (General Cai).
Kill 100 aliens.
Earn a Gold Medal.
Win any mission without selling any towers.
Earn a silver (or better) medal.
Kill 1 alien.
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.