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