Battleship on cells

Battleship on cells brings the classic naval guessing duel to a simple grid: call out coordinates one at a time, trying to locate and sink every ship your opponent has hidden across their side of the board. There is no visible information to go on beyond hit-or-miss feedback, so the entire game is an exercise in deduction — tracking which cells have already come up empty, and using confirmed hits to narrow down a ship's likely orientation and remaining length. A confirmed hit usually means committing your next few guesses to cells around it rather than spreading your search randomly, since finishing off a located ship is almost always more efficient than starting a fresh search elsewhere. Because your opponent is doing the same deduction against your own hidden fleet, protecting your ship placement early on matters just as much as hunting theirs down.