[UPD] Build a Submarine 🌊

Build a submarine from modular blocks, propellers, fuel, and other parts. The bright, block-built design shown here uses a yellow hull with blue fins and a red interior, set against a vivid blue aquatic backdrop.

Customize the submarine to match your preferred build, then take it on dives to earn cash for upgrades. Its swimming continues while you are offline, allowing the submarine to keep moving between sessions.