Here is the full list of all 15 Pac-Man Championship Edition DX trophies - there are 13 bronze, 1 silver and 1 gold.
Finish every course's Time Trial!
Finish every course's Score Attack!
Finish Score Attack (5 Minutes) with no mistakes!
Finish Score Attack (5 Minutes) without using a bomb!
Score 2,000,000 points! (Score Attack 10 Minutes)
Score 1,000,000 points! (Score Attack 5 Minutes)
Emit sparks for 1 second!
Beat the Time Trial mode!
Beat the game with every maze visual.
Score 1,500,000 points! (Score Attack 10 Minutes)
Play Score Attack (10 Minutes) until the very end!
Score 500,000 points! (Score Attack 5 Minutes)
Play Score Attack (5 Minutes) until the very end!
Eat 30 ghosts in succession!
Play until the value of a single Pac-Dot exceeds 100 points without losing a single life.