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