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