I love this game so much, it has so many puzzles and introduces so many nonogram mechanics like symmetry and negative space counting in a really subtle way. I also really like the mix of both hard 12x12 puzzles and easy 4x4 puzzle and the difficulty progression locked behind key items like a metroidvania, The overworld makes the nonograms so much more interactive and allows for much larger options if you get stuck and gives really nice goals to aim for like X fishes or a new teleport location. I loved discovering the little secrets and the few dialogue we do get making me much more invested in the world. I do kinda feel like it would be cool if there were nonogram puzzles with some new rules to spice it up kinda like the sudoku varients like thermometer or shapes but maybe with color or curved lines(unless there are and I haven't found them yet)