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