Here is the full list of all 31 Robinson: The Journey (EU) trophies - there are 12 bronze, 13 silver, 5 gold and 1 platinum.
Collect all other Robinson: The Journey trophies
Succeed in all leisure activities
Find and scan every communicator
Hit the basketball basket with the basketball from all marked positions
Play all tricks with Laika
Complete the scanning of all needed land, air, and water creatures
Scan each water creature once
Catch the fish near the water turbine in all possible ways
Scan each land creature once
Give Laika all possible commands
Activate every quick travel point
Reveal the secret of the Esmeralda
Defeat the Tyrannosaur with the help of HIGS and Laika
Finish every HIGS puzzle completely
Restore the power to the Planetarium
Find and scan every missing HIGS Unit
Find and scan the HIGS Emergency Unit
Find a way to move the Longneck in the Jungle
Find and scan the HIGS Science Unit
Match all special butterflies by color in the Jungle
Help the Longnecks in the Tar Pit
Find and scan the HIGS Construction Unit
Scan each air creature once
Make the paper plane fly for at least five seconds
Use the bricks in the tree house to build the structure shown on the tablet
Find and scan the HIGS Crew Unit
Clean the toilet at Home
Disguise Laika
Repair the damaged objects at Home and at the Farm
Open the fence between Home and Farm
Find and scan the HIGS Colony Unit