-Why the hell is there a time limit on some of these?
-Don't like the idea of lives or a game over, don't tell me if I'm wrong but don't tell me if I'm right either, just end the game when I finish the damn puzzle. I've already gotten 2 game overs because I missed the column/row I meant to click on, and tried to fill a bunch of squares at once. On that note, make it so the column AND row that you've got the cursor on is highlighted, so it's easier to see the corresponding numbers.
I don't know how you mess up Picross, but somehow this game managed to <_<