Ancient Ocean Survival

Survive on a single block in the middle of an endless ocean, uncovering the secrets of a lost prehistoric world. Expand your island, gather resources, craft equipment, and explore the mysterious depths beneath the waves.

Discover ancient sea creatures, from massive prehistoric sharks and terrifying sea reptiles to armored fish and colossal deep-sea monsters. Some are peaceful, while others are dangerous predators guarding rare treasures.

Explore mysterious ocean structures, including sunken ancient cities, forgotten temples, shipwrecks, and underwater ruins filled with valuable loot, hidden secrets, and dangerous challenges.

Start with one block and gradually build your ocean base. Unlock new resources, progress through different stages, discover rare creatures, and craft advanced diving equipment to explore deeper waters.

The deeper you venture, the more dangerous the ocean becomes. Face hostile creatures, explore underwater caves, and uncover legendary treasures hidden in the darkness.

Your goal: Build your own ocean kingdom, discover ancient sea life, explore forgotten civilizations, and conquer the deepest parts of the ocean — all starting from one block.