Battle Station

You fire first. Click any square on the enemy waters — then brace for return fire.

Enemy Waters (click a square to fire)

Red squares are hits, grey circles are misses. A dark red square means that ship is sunk.
Ships never touch diagonally or overlap — every ship occupies a straight line of its exact size.
Once you score a hit, the ship must be somewhere in line with that square. Work outward from it.
Need the full rules? Read the How to Play guide.