Here is the full list of all 50 Vanquish achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Complete the game without dying, regardless of difficulty level.
Find and fire upon all of the Pangloss statues hidden on the colony.
Complete all of the Tactical Challenges in VANQUISH.
Destroy 100 enemy robots with melee attacks.
Destroy 10 enemies distracted by cigarettes during one mission.
Destroy all the floating turrets in Act 3-4.
Destroy two Romanovs in a row using only melee attacks.
Destroy two cannons in Act 3-3 and complete the mission.
Destroy two Argus robots in Act 2-3 while they are in bipedal mode.
Destroy four enemies simultaneously with the Lock-on Laser.
Defend the Pangloss statue in Act 3-2.
Destroy the Buzzard without allowing it to reach ground level in Act 5-1.
Ignore the elevator start order in Act 4-1. Instead, hold position and destroy all reinforcements.
Destroy two enemy robots who have been distracted by a cigarette.
Do not allow any friendly armor to be destroyed during Act 3-5.
Destroy a Chicane with a hand grenade.
Destroy the arms, head, and back of an KNRB-0 Argus robot.
Complete all Acts on Hard difficulty or above.
Complete Act 5 on Hard difficulty or above.
Complete Act 4 on Hard difficulty or above.
Destroy ten enemy robots that have been disabled with an EMP emitter.
Complete Act 3 on Hard difficulty or above.
Destroy five or more enemy transports from atop the Kreon in Act 3-7.
Manually trigger AR Mode and destroy three enemy robots in a row.
Revive 20 friendly troops.
Proceed on the monorail in Act 3-4 without being spotted by the enemy troops or searchlights.
Maintain a Boost dash to the limit of the ARS reactor without overheating.
Complete Act 2 on Hard difficulty or above.
Destroy a Romanov with a melee attack.
Complete Act 1 on Hard difficulty or above.
Destroy a Romanov's arms and legs, then finish it with a melee attack.
Destroy two or more enemy robots at once with the LFE gun.
Complete all DARPA training exercises.
Complete all Acts.
Complete Act 5.
Complete Act 4.
Complete Act 3.
Complete Act 2.
Level a weapon up to maximum operational capability.
Destroy three enemy robots while in damage-triggered AR Mode.
After taking control of the enemy transport in Act 2-2, do not let a single enemy escape.
Destroy three enemy robots at once with rocket launcher splash damage.
Scan and acquire all weapons.
Destroy ten incoming missiles or grenades.
Complete Act 1.
Revive a friendly troop.
Destroy an incoming missile or grenade.
Destroy three enemy robots at once with one hand grenade.
Destroy ten enemy robots with melee attacks.
Manually trigger AR Mode and destroy an enemy robot.