Welcome Captain to Planet Bira! "Sink and Float" is an ocean building sandbox game based on physics simulation. You can use more than a hundred kinds of materials to create a unique and exclusive ship, explore interesting levels to win the top of the leaderboard, challenge enemy ships, pirates and monsters, and drive through the dangerous fjords on the planet Bila to upgrade! ·Physical construction and brain hole opening to assemble everything Based on physical simulation and highly free real settings, captains can use more than a hundred decks, drives, weapons, spraying, etc. in three creative environments: desert oasis, virtual islands, and endless ocean. A variety of accessories and materials to assemble exclusive vehicles. There are no restrictions on land, sea and air, satisfying all kinds of whimsical imaginations, and the era of large-scale construction is about to begin! ·Who will control the ups and downs of the dangerous fjords and drift in the sea? Hook dribble? Little homeless crocodiles await your rescue! Captains can learn construction skills and sailing skills in themed levels, and use their wisdom and skills to solve interesting puzzles. There is more than one way to clear the level, and only by ingeniously finding a way can you unlock the ranking and win the championship. Captains can also fight against pirates and mysterious monsters on the unregulated high seas, collect treasures and modify ships; or join multiplayer melee, fishing and racing to compete for the real "King of the Sea"! ·Blueprint Sharing Creative Workshop Real-time interaction Genius builders gather at the Ship Club, sharing and expressing praise. Captains can upload and share blueprints in real time in the creative workshop, and download the works of other captains, including ships, vehicles, and aircraft. Collection interaction can win favor, don't miss the novelty hunting tour exhibition of masters! ·Immersive experience in the real sea, riding the wind and waves Realistic ocean simulation and healing scene sound effects, constructing a super-artistic sea space, bringing a wonderful immersive experience. In the endless archipelago waters of the planet Bila, there are remnants of lost civilizations. The tranquility and peace of the "Middle Ages" will be broken by the industrial machinery of the "Steam Age", subverting the captains' original imagination of the sea!