Full list of all 50 Alpha Protocol achievements worth 1,000 gamerscore. It takes around 50-60 hours to unlock all of the achievements on Xbox 360.
You took every opportunity to kill in cold blood.
You have completed Alpha Protocol on the Hard difficulty setting.
You reconciled with Alpha Protocol and put Halbech out of business.
You romanced all the ladies of Alpha Protocol.
You gained the affection of SIE and allowed her to consummate her lust.
You killed Surkov for lying to you.
You went 3 missions unnoticed and with minimal casualties.
Konstantin Brayko is dead by your hand.
You prevented a riot from killing hundreds in Taipei.
By carefully pushing his buttons, you provoked Marburg into fighting to the death.
You earned the hatred of 3 people.
Across 90 dialogue choices, you've used each stance at least 25% of the time.
Following orders, you killed Sheikh Shaheed on Operation Desert Spear.
Choosing your own path, you put an end to Halbech and Alpha Protocol.
You went your entire career without being distracted by love interests.
You gained Marburg's respect and bested him in battle.
The Roman History Museum is safe, thanks to your efforts.
You successfully alienated "secret agent" Steven Heck.
You survived Alpha Protocol as a Recruit.
You have finished Alpha Protocol.
When talking at gunpoint, you never pulled the trigger.
You turned all of your former enemies into allies.
You joined Halbech and put an end to Alpha Protocol.
You discovered the identity of Sung's assassin.
You and Scarlet Lake had a romantic trist.
Your working relationship with Mina Tang turned into something more.
You completed Operation Deus Vult.
You saved Madison Saint James from certain death.
You became more than friends with Madison Saint James.
You acquired the vast majority of Intel available in the game.
You completed Operation True Heirs.
You prevented the assassination of President Ronald Sung.
You scored 100 Critical Hits with the Pistol.
You forged a partnership with Sergei Surkov.
You completed Operation Blood Feud.
You spared Konstantin Brayko.
You scored 100 head shots with the Assault Rifle.
You defeated 50 enemies with CQC.
You completed 5 missions using a wide variety of gadgets.
You Evaded (or defeated via Takedown moves) 75 enemies.
You survived Operation Desert Spear.
You allowed Sheikh Shaheed to live.
You scored 100 Critical Hits with the Shotgun.
You hacked 10 computers.
You bypassed 20 electronic devices.
You picked 10 locks.
You achieved the maximum SMG Critical Hit Multiplier 7 times in your career.
You gained the favor of 3 people.
You have finished your training.
100 of your placed devices have detonated.