Here is the full list of all 10 Fibbage trophies - there are 5 bronze, 4 silver and 1 gold.
Play through all the questions in the game
Win the Thumbs Cup
Play a full game with 8 players
All players find the truth on a question
Write a Lie that's actually the Truth
Fool every other player with a Lie in a 3+ player game
Use the "lie for me!" button
Trick someone with one of your Lies
Enter the same thing as another player
Enter a Lie