Here is the full list of all 26 Linelight trophies - there are 11 bronze, 7 silver, 7 gold and 1 platinum.
Earn every trophy
Reach World 1 End
Reach World 2 End
Reach World 3 End
Reach World 4 End
Reach World 5 End
Reach World 6 End
Altruism FTW
Reach Bonus World A End
Reach Bonus World B End
Collect all World 1 Stars
Collect all World 2 Stars
Collect all World 3 Stars
Collect all World 4 Stars
Collect all World 5 Stars
Collect all World 6 Stars
Collect all Bonus World A Stars
Collect all Bonus World B Stars
Collect all World 1 Secret Stars
Collect all World 2 Secret Stars
Collect all World 3 Secret Stars
Collect all World 4 Secret Stars
Collect all World 5 Secret Stars
Collect all World 6 Secret Stars
Collect all Bonus World A Secret Stars
Collect all Bonus World B Secret Stars