- the steam overlay works, but f12 doesn't take screenshots for some reason. - there is no way to manually cross off numbers in zen mode. or at all, as it's done automatically in other modes, but why take it out in zen? supposed to be the most relaxing and easiest game mode, but not without this quality of life feature. - similarly, the hint system is disabled in zen mode. why? - and why can't you delete cell contents in other game modes? the whole thing plays itself, but in a bad way. - selection gets...