Here is the full list of all 9 Clutter 1000 trophies - there are 1 bronze, 5 silver and 3 gold.
Finish 5 levels
Finish 20 levels
Finish 50 levels
Match 250 pairs cumulatively
Match 1500 pairs cumulatively
Match 3000 pairs cumulatively
Match 5 pairs in less than 15 seconds
Match 5 pairs in less than 9 seconds
Match 5 pairs in less than 6 seconds