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