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.
Using only Inferno towers, Win any Chapter 4 (or later) mission.
Using only Cannon towers, Win any Chapter 4 (or later) mission.
Earn a gold medal on every mission in Story mode.
Complete the single player campaign in Story Mode.
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.
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 Core Teleport special weapon (Professor Taylor).
Using only level 1 towers, Win any Chapter 4 (or later) mission.
Build 100 Temporal towers.
Build 100 Concussion towers.
Build 100 Tesla towers.
Enable a Tower Augmentation Item on 10 Towers.
Build 100 Meteor towers.
Build 100 Missile towers.
Build 100 Boost towers.
Beat a Chapter 4 mission or higher with zero cores captured.
Use the Precision Targeting Special Weapon (Rear Admiral Phillips).
Build 100 Inferno towers.
Kill 10,000 aliens.
Build 100 Cannon towers.
Use the Temporal Cannon Special Weapon (Colonel Rissler).
Build 100 Gun towers.
Survive 100 waves on any Super Grinder challenge mode.
Build and fully upgrade each tower type in one mission.
Build every tower and every upgrade for each tower.
Build at least 1 of each tower type in any single mission.
Build 100 Laser towers.
Inspect 10 aliens.
Build 50 towers of any type in one mission.
Use the command shuttle to move 6 map sections in Mission 6.
Enable a Tower Augmentation item on any tower.
Save a core that is less than 10 seconds away from the map's exit point.
Win a mission with at least 10,000 resources remaining.
Survive 100 waves on Grinder challenge mode on any mission.
Use the reload checkpoint option five times in a single mission.
Use the Reload Checkpoint option.
Kill an alien boss creature. (Juggernaut, Rumbler, Turtle, or Crasher)
Recover a loose core.
Kill an alien carrying a power core.
Sell 10 towers or more in a single mission.
Sell 10 towers.
Use the Resource Reinforcement Special Weapon (Professor Briel).
Build 20 towers of any type in one mission.
Finish all the missions in Chapter 1 in Story Mode.
Kill 1000 aliens.
Use the Tower Overcharge Special Weapon (Advisor Zacara).
Use the speed up control at 3x for a total of 60 seconds in any mission.
Kill 100 aliens.
Win a mission with at least 5,000 resources remaining.
Use the Orbital Laser Special Weapon (General Cai).
Earn a silver (or better) medal.
Kill 1 alien.
Earn a Gold Medal.
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.
Earn a Bronze (or better) medal in a Coordinated Defense Multiplayer mission.
Earn a Gold medal in a Coordinated Defense Multiplayer Mission.
Play a DG Fighter Multiplayer mission.
Earn a Victory in a DG Fighter Multiplayer mission.