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