Here is the full list of all 12 Joe Danger trophies - there are 8 bronze, 3 silver and 1 gold.
Get all the stars in the game.
Finish all levels.
Get all of the combo stars.
Get all of the time stars.
Complete the first tour.
Get 5 target stars.
Get a x40 combo.
Get a DANGER star.
Collect all mini stars on 8 levels.
Get 4 stars in one run.
Get 5 coin dash stars.
Find 3 hidden stars.