Played battleship with my daughter the other day, we ran out of pegs before I realized she was moving the ships, which in her defense, real ships would do!
Anyways, it got me thinking that the battleship board and pegs could be a great accessory for a two player dungeon crawler with hidden information. Maybe with some 3d printed pieces?
Not sure I'm clever enough to figure it out, but something cool to ponder 🤔