Blue Horizon achievements

Kill 5 members of the Death Skull Tribe

Find the Pegleg in the Graveyard and Open It

Smash open 50 Coffins you find

Give all the Blue Sea Pearls to the Mermaids on the Shore

Kill 10 Crocodiles

Kill 10 Giant Rats you find

Free yourself of the Black Spot

Kill 20 Snakes you find

Find 10 Hidden Treasure Chests Stashes on and under the Islands

Defeat the Stone Warrirors and get the Cursed Golden Mask

Kill 5 Sharks in the Sea

Defend Port Cutlass from the Pirate Ship using the Cannons