Blue Horizon Achievements Here is the full list of all 30 Blue Horizon achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply Escape Dead Mann's IslandEscape Dead Mann's Island by Building a Raft and Sailing to Port Cutlass Complete the GameComplete the Entire Game Build a RaftBuild a Raft on Dead Mann's Island from Parts Found Defend Port CutlassDefend Port Cutlass from the Pirate Ship using the Cannons Defend Fort WilliamsonDefend Fort Williamson from the Pirate Fleet using the Cannons Defeat the Stone WarrirorsDefeat the Stone Warrirors and get the Cursed Golden Mask Defeat the Crystal GuardiansDefeat the Crystal Guardians in the Crystal Cavern Find the MermaidsFind and talk to Mermaids near the shore Tame the Sea BeastTame the Sea Beast in the Ice Underworld Smash 50 BarrelsSmash 50 Barrels you find Smash 50 CratesSmash 50 Crates you find Kill 100 Small CrabsKill 100 Small Crabs you find Kill 100 FlamingosKill 100 Flamingos you find Kill 5 SharksKill 5 Sharks in the Sea Sink 5 Small Red Sailed Pirate ShipsSink 5 Small Red Sailed Pirate Ships with your Cannons Sink 4 Triple Masted GalleonsSink 4 Triple Masted Galleons with your Cannons Kill 5 Giants CrabsKill 5 Giants Crabs you find Keep the ladies happyGive all the Blue Sea Pearls to the Mermaids on the Shore TridentGet the MerKing Trident Gaol Break Guy SilverGaol Break Guy Silver and charter the Horizon Find the Pegleg in the GraveyardFind the Pegleg in the Graveyard and Open It Achieve a BountyAchieve a Bounty on the Head of the Pirates Moored Smash 50 CoffinsSmash open 50 Coffins you find Kill 5 Death Skull TribesmanKill 5 members of the Death Skull Tribe Kill 20 SnakesKill 20 Snakes you find Kill 10 Giant RatsKill 10 Giant Rats you find Find 10 Hidden Treasure ChestsFind 10 Hidden Treasure Chests Stashes on and under the Islands Call me MickKill 10 Crocodiles CursedFree yourself of the Black Spot Necklace of PearlsGet all the Blue Sea Pearls from Smugglers Rock