In the future, Earth's tectonic plates deform drastically, causing all continents to begin sinking. This crustal displacement creates massive tsunamis, with waves hundreds of meters high swallowing everything in an instant. Humanity is rendered powerless as 99% perish, leaving a handful of survivors to face a new, unforgiving world—a planet drowned, with no dry land in sight.

Civilization has collapsed, regressing to a time of craft production. The few who remain band together, driven by a primal urge to survive. They construct a vast raft from driftwood, creating Raftown - a floating bastion in a savage, waterlogged world.

As the captain of the Raftown, your goal is to lead everyone to adapt to the harsh environment and survive. But remember: thirst and hunger are not the only threats!

[Assign Work]
Assign your survivors to specific roles, such as cooks, architects, scientists, etc. Always pay attention to their health and satisfaction, and treat them in a timely manner when they fall ill!

[Collect Resources]
Resources from the old world may be floating on the ocean, send your survivors to salvage them, these resources will help you build and expand your Raftown.

[Underwater Exploration]
Once your survivors have mastered diving techniques, they can enter those submerged city buildings for exploration. The discovery of key items will help you become stronger in this world.

[Recruit Heroes]
Recruit heroes with different talents and abilities to work together to rebuild civilization.

[Cooperate or Confront]
There are also other groups of survivors who have come together and are building their own Raftowns. Whether you unite with them to survive in this water world, or compete with them for more resources is a test of your strategy and intelligence.

[Search for the Ark]
There exists a mysterious base harboring all technological texts and biological seeds. Seizing control of this vault will grant you ultra-rare artifacts and eternal glory, demonstrating to the world that you are the preeminent captain in this future water world!

So, as the last hope for the continuity of human civilization, now is the time for you to step forward!