ACHIEVEMENT - HOW TO UNLOCK Cabin boy (5 points) - Complete the tutorial. Sailing Pretty (10 points) - Win 7 stars in challenge mode. Master and Commander (20 points) - Win 15 gold stars in challenge mode. Hoarder (10 points) - Win every championship. Big Booty (30 points) - Unlock all the secret ships. Salty Sea Dog (15 points) - Win 25 games online. Ram ram ram the boats... (15 points) - Use the ram power up and kill two opponents in one attempt. Death From Above (15 points) - Kill a non-airborne enemy while flying. Admiral (20 points) - Earn each type of medal. Mine all mine! (30 points) - Collect over 5000 mines. Black Heart (20 points) - Win 50 Matches in total. Ka-boom! (10 points) - Sink two enemies with a TNT.