Picross S is the rare game you can hand to your kid without a single parenting caveat. It's E-rated, ad-free, purchase-free, and genuinely educational—solving these puzzles exercises the same deductive reasoning and spatial skills that show up in geometry and coding.

The two-player mode is clutch: you can sit next to your 9-year-old, model how to read the number clues, and watch them light up when the hidden picture clicks into place. It's cooperative screen time that doesn't feel like a compromise.

That said, this is vegetables. It's good-for-you screen time, not dopamine-spiking entertainment. If your kid needs constant action or narrative, they'll bail after ten minutes. But for the logic-puzzle kid—the one who likes Sudoku, crosswords, or building with blueprints—this is a gem.