This is Battleship Solitaire (also known as Bimaru or Yubotu), a single-player logic puzzle game. It has similar elements to the classic two-player Battleship game, but has a Sudoku element that ...

For anyone familiar with the classic “Battleship” game, you’ll wonder why no one thought of this before. [Karyn]’s version of the game is decidedly low-tech, but gets the job done.

Battleship is one of the most iconic and well-known board games out there. Though it's not a terribly sophisticated game, it ...