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 a gold medal on every mission in Story mode.
Complete the single player campaign in Story Mode.
Use the Core Teleport special weapon (Professor Taylor).
Build 100 Concussion towers.
Earn 100 Gold Medals on any missions.
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.
Using only level 1 towers, Win any Chapter 4 (or later) mission.
Kill 50,000 aliens.
Using only Cannon towers, Win any Chapter 4 (or later) mission.
Using only Gun towers, Win any chapter 4 (or later) mission.
Use the reload checkpoint option five times in a single mission.
Build and fully upgrade each tower type in one mission.
Use the Precision Targeting Special Weapon (Rear Admiral Phillips).
Enable a Tower Augmentation Item on 10 Towers.
Build 100 Missile towers.
Build every tower and every upgrade for each tower.
Using only Inferno towers, Win any Chapter 4 (or later) mission.
Win a chapter 4 (or later) mission with level 3 towers only and no selling.
Beat a Chapter 4 mission or higher with zero cores captured.
Build 100 Inferno towers.
Build 100 Meteor towers.
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.
Use the Resource Reinforcement Special Weapon (Professor Briel).
Build 100 Temporal towers.
Build 100 Laser towers.
Use the Temporal Cannon Special Weapon (Colonel Rissler).
Use the command shuttle to move 6 map sections in Mission 6.
Build at least 1 of each tower type in any single mission.
Build 100 Boost towers.
Build 50 towers of any type in one mission.
Build 100 Cannon towers.
Kill an alien boss creature. (Juggernaut, Rumbler, Turtle, or Crasher)
Survive 100 waves on any Super Grinder challenge mode.
Survive 100 waves on Grinder challenge mode on any mission.
Sell 10 towers or more in a single mission.
Sell 10 towers.
Kill 10,000 aliens.
Use the Tower Overcharge Special Weapon (Advisor Zacara).
Inspect 10 aliens.
Finish all the missions in Chapter 1 in Story Mode.
Use the Reload Checkpoint option.
Enable a Tower Augmentation item on any tower.
Build 100 Gun towers.
Kill 1000 aliens.
Win a mission with at least 10,000 resources remaining.
Build 20 towers of any type in one mission.
Play a DG Fighter Multiplayer mission.
Earn a Victory in a DG FighterMultiplayer 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.
Use the Orbital Laser Special Weapon (General Cai).
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 5,000 resources remaining.
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.