Here is the full list of all 52 Metro Last Light JP achievements.
Kill 10 enemies in a row with Throwing Knives.
Kill 100 Human Enemies.
Complete the game without killing any Humans unless forced to.
Kill all armed enemies on the REVOLUTION level, including all reinforcements.
Find all Equipment Stashes in the swamps.
Kill Pavel.
Set 2 Enemies on fire at once.
Kill all the Reds on the THE CHASE level.
Hold the Platform without dying.
Kill at least one Enemy with each Weapon available in the game.
Destroy D6.
Complete the game in Ranger Hardcore.
Complete the game in Ranger Mode.
Kill a Demon with the Helsing.
Ignore the Phone Call in the Anomaly.
Disarm 10 Traps.
Escape from the Red Line.
Escape the chasing Nazis on the REICH level without being caught once.
Finish the ASHES level without taking a hit.
Complete training sequence.
Save D6.
Complete all 43 of Artyom's hidden Diary pages.
Install all possible Customizations for a Weapon.
Make Moskvin tell the truth with help from the Dark One.
Save the Bear from the Watchmen after the fight.
See all Visions in the Dead City.
Use all Musical Instruments in the game.
Find out about the Reds' plans.
Collect 1000 Military Rounds.
Complete the BRIDGE level without a kill.
Find the Hidden Ammo in the abandoned part of the station on the QUARANTINE level.
Remove your mask when Lesnitsky demands it.
Kill the Rhino.
Kill 100 Mutants.
Find and return the crying child's Teddy Bear.
Rescue the Women and Children on the BANDITS level without raising alarm.
Break 50 Lights.
Turn off 40 Lights without breaking them.
Kill all Watchmen before they reach the Railcar.
Make 10 Spiders flip belly-up.
Complete the REVOLUTION level without killing and raising an alarm.
Watch the entire Theater Show.
Make 100 Purchases.
Complete the ECHOES level undetected by the Watchmen.
Write 10 of Artyom's hidden Diary pages.
Complete the FACILITY level without killing or raising alarm.
Take the Custom Pistol from the Locked Box.
Complete the SEPARATION level without killing or raising alarm.
Free the Prisoners.
Kill 5 Shrimp with Grenades.
Fall in the Swamp 10 times.
Stealthily kill 15 Enemies.