Here is the full list of all 50 Monster Hunter: World trophies - there are 36 bronze, 11 silver, 2 gold and 1 platinum.
Reach hunter rank 100.
Hunt 500 large monsters.
Possess 1,000,000 zenny.
Slay 50 elder dragons.
Obtain a miniature crown for 10 or more monsters that appear from low or high rank.
Collect over 50 Guild Cards.
Capture a stiff, bristly creature.
Capture a creature that glitters like a rainbow.
Complete 100 quests via multiplayer.
Hunt 50 tempered monsters.
Obtain five highly rare weapons.
Complete 50 investigations.
Obtain five highly rare pieces of armor.
Capture 50 monsters.
Obtain 100,000 research points.
Move into an upgraded room.
Complete 50 optional quests.
Hunt your first tempered monster.
Solve the mystery of the Elder Crossing.
Mount your first monster.
Hunt 100 large monsters.
Record your first miniature crown for monsters that appear from low or high rank.
Earn the right to take on eight-star assignments.
Earn the right to take on seven-star assignments.
Successfully guide Zorah Magdaros.
Establish five camps.
Earn the right to take on five-star assignments.
Raise the proficiency of any Palico Gadget to level 10.
Fire an SOS flare for the first time.
Record your first silver crown or higher for monsters that appear from low or high rank.
Earn the right to take on four-star assignments.
Complete a quest via multiplayer.
Capture your first monster.
Befriend your first Tailraider.
Earn the right to take on three-star assignments.
Catch your first fish.
Complete your first investigation.
Complete your first arena quest.
Earn the right to take on two-star assignments.
Escape the Jagras pack by hiding in some shrubs.
Unlock all trophies for Monster Hunter: World.
Complete 50 arena quests.
Cook your first well-done steak.
Capture a fish known as "the living fossil."
Capture a fluffy, snuggly creature.
Max out the research level (up to high rank) for many monsters.
Obtain a miniature crown for many monsters in your hunting log.
Obtain a gold crown for 10 or more monsters that appear from low or high rank.
Obtain a gold crown for many monsters in your hunting log.
Respond to an SOS flare, and help complete 10 quests.