Strengthen your survival odds with the Building Materials Expansion DLC. The ocean is unforgiving, but with access to new, reinforced building materials, you can push your raft’s durability and functionality to the next level.

Features included in this DLC:
Your raft will be upgraded with new materials—stronger, more durable, and better suited to withstand the harsh conditions of the open sea.

Turn your fragile raft into an ocean fortress. With stronger materials and smarter designs, the sea is yours to conquer.