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