Here is the full list of all 37 Flinthook trophies - there are 22 bronze, 10 silver, 4 gold and 1 platinum.
You've collected all the Perks!
You've handed Baron Von Guu a speedy defeat! You win the Golden Von Guu Relic!
Making short work of Baron Von Guu, earns you the Silver Von Guu relic!
A good score against Baron Von Guu, earns you the Broken Glass Relic!
You've beaten Baron Von Guu!
You've beaten Vorace Horace!
A good score during the Infinite Mode earns you the Silver Infinite Run Relic!
A solid score during the Infinite Mode wins the Golden Infinite Relic!
This great score during the Infinite Mode grants you the Bronze Infinite Run Relic!
You've beaten Tusky Grimble!
You've handed Admiral Goldfeathers a speedy defeat! You win the Golden Goldfeathers Relic!
You've wrecked an enormous amount of ships! It's only natural to get the Shipwrecker Relic!
This great score against Admiral Goldfeathers grants you the Fast Plucker Relic!
Making short work of Admiral Goldfeathers, earns you the Silver Goldfeathers relic!
You've handed Bad Billy Bullseye a speedy defeat! You win the Golden Bullseye Relic!
This great score against Bad Billy Bullseye grants you the Blink Relic!
Making short work of Bad Billy Bullseye, earns you the Silver Bullseye relic!
Rising through the levels! The Space Captain Relic is yours!
A good score against Admiral Goldfeathers, earns you the Roasted Relic!
You've beaten Admiral Goldfeathers!
After many levels, you've won the Quarter Master Relic!
A good score against Bad Billy Bullseye, earns you the Twitch Relic!
You're leveling up! You've claimed the Star Sailor Relic!
You've beaten Bad Billy Bullseye!
Arr! You've obtained all of the trophies!
This great score against Baron Von Guu grants you the Oozed Relic!
You've defeated Gwarlock. But maybe there's a better way?
You've saved Gwarlock! The Lighthouse is lit once more. Peace returns to the cosmos!
A good score against Gwarlock, earns you the Fingersnap Relic!
This great score against Gwarlock grants you the Oh Snap Relic!
Making short work of Gwarlock, earns you the Silver Gwarlock relic!
You've handed Gwarlock a speedy defeat! You win the Golden Gwarlock Relic!
You've defeated every Rex versions of the bounties!
You've collected all the ancient relics!
You've collected all of the galaxy's Lore!
You've collected all Black Market Items
You've freed the Dueling Deaths from their curse!