ACHIEVEMENT - HOW TO UNLOCK Adventure Gamer - Completed game without hints. Ballooning - Escape in a hot air balloon. Captain Rover - Sailed to Shipwreck Island. Clown Pirate - Defeated desilver. Coin Collector - Found all pieces of eight. Cracker Packer - Found all crackers. Dashing Escape - Escaped howell's ship. Flag Waver - Found all pirate flags. Invented Trampoline - Invented the trampoline. Masquerade - Infiltrated pirate stockade. Maximum Score - Earned maximum score. Skull Cracker - 3x coconut knock-out. Treasure! - Found silvereye's treasure. Turtle Steed - Rode a sea turtle. Yo Ho Ho - Joined a pirate crew.