Here is the full list of all 50 Metro: Last Light Redux trophies - there are 40 bronze, 6 silver, 3 gold and 1 platinum.
Get all Trophies.
Complete the game in Survival Mode.
Complete the FACILITY level without killing or raising alarm.
Complete the SEPARATION level without killing or raising alarm.
Save D6.
Complete the BRIDGE level without a kill.
Remove your mask when Lesnitsky demands it.
Complete the ANNA level.
Complete the KHAN level.
Complete the PAVEL level.
Complete the KSHATRIYA level.
Complete the SPIDER LAIR level.
Spend 1 hour on the DEVELOPER level.
Complete the SNIPER TEAM level.
Complete the TOWER level.
Complete the HEAVY SQUAD level.
Open 10 locked safe boxes.
Complete all 43 of Artyom's hidden Diary pages.
Disarm 10 Traps.
Kill the Watchmen attacking the Railcar without taking any damage.
Free the Prisoners.
Finish the ASHES level without taking a hit.
Kill all armed enemies on the REVOLUTION level, including all reinforcements.
Destroy D6.
Complete the game in Spartan Mode.
Make Moskvin tell the truth with help from the Dark One.
Save the Bear from the Watchmen after the fight.
Kill Pavel.
See all Visions in the Dead City.
Find out about the Reds' plans.
Kill the Rhino.
Turn off 40 Lights without breaking them.
Kill 100 Human Enemies.
Find and return the crying child's Teddy Bear.
Drink at every occasion.
Kill 100 Mutants.
Rescue the Women and Children on the BANDITS level without raising alarm.
Kill 10 enemies in a row with Throwing Knives.
Stealthily kill 15 Enemies.
Spend 30 minutes' worth of Filters.
Complete the REVOLUTION level without killing and raising an alarm.
Use 10 Lever Switches.
Escape from the Red Line.
Watch the entire Theater Show.
Complete the ECHOES level undetected by the Watchmen.
Make 10 Spiders flip belly-up.
Burn 50 Cobwebs.
Choose three primary weapons that use different ammo.
Escape the chasing Nazis on the REICH level without being caught once.
Complete training sequence.