SONARIUM — Deep-Sea Sonar Voyage
Deep-sea logic puzzles. Every number on the grid is an echo from below.
Free to download · iPhone · English and 繁體中文
WHAT THIS IS
On your first day aboard, the captain hands you two things: a sonar rig older than you are, and a handbook left behind by the last operator. He's gone ashore. From now on, you're the one who listens to the sea. The front half of the handbook teaches you to read echoes; the back half is a Field Guide — a whole book of printed grids, not one of them filled in yet.
WHAT YOU DO
Every number tells you how many steps away the nearest target is: up, down, left, or right. The distance is given. The shape is your job — traced out of the dark, one cell at a time. Halfway through you'll catch yourself guessing: a fin? a hull? Guess all you like — there is only one answer, and logic gets you all the way there.
The last cell falls into place and the whole board lights up. Under those numbers there was a whale the entire time — or a shipwreck, or something you don't have a name for. It surfaces, goes into your Field Guide, and comes with a line from the operator's log.
The sea changes, and the sonar work changes with it — thinner echoes, wider boards. In the later seas, the readings themselves start to lie. One of them is lying to you; catch it first, and the rest will talk.
One puzzle a day, and every operator in the world is working the same board. Your streak lives on your Crew Certificate, and you can share your result without spoiling a single cell. On special scan days, the Daily Scan becomes a patrol.
← swipe →
The opening stretch of sea is free. Further out, any voyage marked "Open for a limited time" can be played through in full; otherwise, one purchase of the Full Version unlocks all remaining seas.
The sea is waiting. Cast off.
Download on the App StoreFree to download · iPhone · English and 繁體中文
BINLIGHT STUDIO