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