Completion bonus: Successfully complete the game, then save the game
when prompted after the credits. Load the cleared game file to
continue playing the game from Floating Island. You can return
to any level and be able to complete the Prey Eaten and Fishing
Lure Stolen lists.
Gold Finny: Get all 106 entries on the the Prey Eaten list and
all 100 entries on the Fishing Lure Stolen list.