Here is the full list of all 29 Shiftlings trophies - there are 10 bronze, 12 silver, 6 gold and 1 platinum.
Earn all Trophies
Complete all levels in Time Attack mode
Finish Sherbert in under 34 minutes
Finish Earth 2.0 in under 31 minutes
Collect all 150 bottles of Black Hola Cola
Jump on Hammerbot's head and live to tell the tale
Finish Veraville in under 26 minutes
Defeat the giant robot boss at the end of each world without dying
Complete the game
Finish Sherbert
Get stuck at the objective in Level 9 on Hyperactivia
Complete Earth 2.0 level 10 while swapping no more than 11 times
Complete Earth 2.0 level 10 while jumping no more than 5 times
Finish Earth 2.0
Finish Hyperactivia in under 24 minutes
Finish Veraville
Meet your end in six different ways
Finish Hyperactivia
Collect 30 bottles of Black Hola Cola in a single world
Keep both characters suspended in air at the same time for 4 seconds
Finish Event Horizon in under 16 minutes
Complete a level with a random multiplayer partner
Invite a friend to a multiplayer match
Finish Event Horizon
Wrap the Shiftlings' cable all the way around an object
Complete Event Horizon Level 3 while jumping no more than 14 times
Complete Event Horizon Level 3 while swapping no more than 11 times
Collect all bottles of Black Hola Cola in a single level
Shift for the first time