Here is the full list of all 24 A.R.E.S.: Extinction Agenda achievements.
Finish all of the stages without dying
In Hard Mode, defeat all the bosses using only the Zytron Blaster
Collect 1000 units of each material type
Collect all the Data cubes
Destroy 20 enemies, using your Grenade Attack
Stun 10 enemies with the EMP grenade
Watch all the cut-scenes without skipping
Finish all of the stages without using a single repair kit
Destroy 5 or more enemies, at once with Valkyl's Zypher Cannon
Destroy 10 enemies, using your Dash Attack
Perfect the Carrion boss fight
Perfect the Goliath boss fight
Maximize your attack combo
Finish the game once
Destroy 1000 enemies
Upgrade one of your weapons to its maximum level
Finish all of the in-game tutorials
Trick a Bomber to hit and destroy a Zytron Walker (LA)
Discover and use your first repair machine
Achieve Synthesis Soldier rank 'A'
Achieve Synthesis Soldier rank 'S'
Achieve Synthesis Soldier rank 'SS'
Perfect the Sentinel boss fight
Perfect the Prime Guardian boss fight