Here is the full list of all 39 Entropy : Zero 2 achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
He's in the system.
Kill the Advisor.
Complete the game on Normal difficulty or higher.
Decide against pulling the trigger.
Stop your predecessor.
And there it is.
Bring Wilson to the upload station at the end of the game.
Reunite with Scar Zero at Entropic Control.
Capture Judith Mossman.
Neutralize Dr. Mossman's helicopter on the Arbeit 3 helipad.
Kill 18 rebels using the 357.
Consume 10,000 kg with Xen grenades.
Drive to Arbeit 2.
Enter the domain of the Project on your way to Arbeit 2.
Escape the chamber catacomb beneath Arbeit 1.
Kill the gigantic man-eating monster.
Meet Wilson.
Meet the Miscreant Agent.
Lead the invasion of Arbeit Communications.
Kill a long-jump rebel whilst they are in mid-air.
Fight to the extraction point in Nova Prospekt.
Relive the past.
Find the 19 audio recordings at Arbeit 1.
Complete the game on Hard difficulty.
Wipe the slate.
Kill both of the gonomes in the Xentarium.
Kill 25 alien creatures with the crossbow.
Flip your APC.
Witness the secret temporal overlay in the monitoring station.
Find and kill all 4 instances of the Temporal Crab.
Reach the extraction point with four soldiers.
Reach the secret lab within Arbeit 1 with five soldiers.
Kick open 60 doors.
Kick the Advisor.
Find and open all of the Wilson closets.
Get health from a surrendered medic.
Earn bronze medals on all challenge maps.
Earn silver medals on all challenge maps.
Earn gold medals on all challenge maps.