Here is the full list of all 14 3D Billiards trophies - there are 11 bronze, 2 silver and 1 gold.
Sink 1,000 balls
Win in every room
Defeat all Snooker opponents
Defeat all opponents across all disciplines
Defeat all 10-Ball opponents
Finish a game with each avatar
Defeat all 9-Ball opponents
Sink 100 balls
Pot three balls with one shot
Win against a human opponent
Defeat all 8-Ball opponents
Win your first game
Pot two balls with one shot
Pot a ball on your first shot