Here is the full list of all 17 Gump Jump trophies - there are 2 bronze, 4 silver, 10 gold and 1 platinum.
You have collected all trophies!
Reach target 1000
Reach target 600
Score 150 points
Reach target 300
Score 100 points
Score 50 points
Reach target 100
Jump 6 times on jumper
Jump 3 times on jumper
Make first jump on jumper
Jump 50 times
Jump 30 times
Jump 15 times
Meet your toughest enemy - Iceflake
Score 10 points
Jump 5 times