Here is the full list of all 40 XIII achievements.
Crash everything at the beach house.
Obtain all achievements.
Kill 4 enemies at once with the Bazooka.
Stab 15 enemies from behind without being noticed.
Destory the armor of a fully armored enemy, then kill him with a melee attack.
Die more than 25 times.
Complete the campaign on the highest difficulty.
Complete the campaign on easy difficulty.
Complete the campaign on medium difficulty.
Find all the documents.
Find all collectible items.
Make it through a level without shooting anyone.
Eliminate 20 enemies with improvised weapons.
Complete the Sanctuary cliff section in under 3 minutes.
Find the secret entrance to the Sanctuary.
Find 15 documents.
Swings from a grappling hookc to another 3 times without touching the floor.
Complete a level without being damaged.
Find 10 documents.
Escape the Canyons on a jet.
Eliminate 3 or more enemies with one grenade.
Get 20 pieces of armor.
Find 5 documents.
Unlock 15 doors.
Get full armor.
Find 10 medkits.
Eliminate 5 enemies in a row without alerting them.
Eliminate 10 enemies without getting hurt.
Find a way into Emerald Base.
Eliminate 5 enemies in a row with a headshot with the Dragunov.
Eliminate 15 enemies with a headshot in one level.
Eliminate 5 enemies with your fists in a row.
Empty the Revolver using the alternative fire mode without missing any shots.
Destroy a punching bag.
Eliminate 6 enemies with one magazine of the Revolver.
Kill an enemy with the last bullet of the revolver.
Find your first document.
Have XIII drown.
Find your first collectable item.
Reach the truck in Brighton Beach.