Rules / Objectives Summary

- Find all of the hidden ships.
- The numbers across the top and down the side tell you how many ship pieces are in the respective row / column.
- The small ships across the top tell you which ships are hidden in the grid.
- A ship can only be found horizontally or vertically.
- Ships are
**never adjacent**to each other, neither vertically, horizontally, nor diagonally.

See the Basic Ideas and Walkthrough below for extra tips and tricks.

What are the numbers for?

The numbers show you how many ship pieces appear in each row/column.

Click or move your mouse over the puzzle to see its answer.

Above each puzzle is a list of ships that are hidden in the grid.

The numbers show you how many ship pieces appear in each row/column.

Click or move your mouse over the puzzle to see its answer.

Above each puzzle is a list of ships that are hidden in the grid.

## Basic Ideas

Ships are not allowed to touch, in any direction, so placing a ship piece will force other squares to be water.

The system will automatically update a ship with the correct pieces once it can determine its length.

The system will automatically update a ship with the correct pieces once it can determine its length.

## Walkthrough

Step 2

This row and column both have 0 as their clue, so these squares must be water.

This row and column both have 0 as their clue, so these squares must be water.

Step 3

These squares must be water as we have the bow of a ship next to them, and separate ships are not allowed to touch.

These squares must be water as we have the bow of a ship next to them, and separate ships are not allowed to touch.

Step 4

This square must be part of the ship we were given at the start, but we do not yet know how long it is.

This square must be part of the ship we were given at the start, but we do not yet know how long it is.

Step 5

Placing the ship piece in Step 4 forces this square to be water (as ships do not touch).

Placing the ship piece in Step 4 forces this square to be water (as ships do not touch).

Step 6

These squares must all be ship pieces to satisfy the row clue of 4.

These squares must all be ship pieces to satisfy the row clue of 4.

Step 7

These squares must all be water to satisfy the respective row and column clues.

These squares must all be water to satisfy the respective row and column clues.

Step 8

These squares are all ship pieces to satisfy the respective row and column clues.

These squares are all ship pieces to satisfy the respective row and column clues.

Step 9

These squares must be water, as ship pieces are not allowed to touch diagonally.

These squares must be water, as ship pieces are not allowed to touch diagonally.

Step 10

These squares are all ship pieces to satisfy the respective row and column clues.

These squares are all ship pieces to satisfy the respective row and column clues.

Step 11

This square is water, and the puzzle completes.

This square is water, and the puzzle completes.

Step 12

The completed puzzle.

The completed puzzle.