Battleship Solitaire: Mindless Podcast Companion
Once I got the hang of this game, I found it incredibly addictive. I would describe it as mindless fun, but I think it’s more like mindful fun: it has the same zen contemplative peacefulness as Sudoku. I can certainly see how it makes for a good activity while listening to podcasts.
Note: click once for water; double-click for ships. And don’t blame me if you lose hours of time to this game.