It's a shame that this game is not that popular any more; when more people play it at the same time, you see them waiting in line and can actually fight them!
Very nicely done. I wanted to get the thing down the bathroom drain with the power cord tied around the magnet, but there is a better way to do it that opens up later.
design: excellent
usability: not so much
Colors for numbers would help distinguishing them better and faster, aslo an auto mode that allows for obvious completions once you click on a square that's obvious by row, column and/or the 3x3 it's in would be much appreciated to make up for the clunky interface that seems to not even have the capability to undo a single step.
Good differences and graphics; the game would improve having some kind of sound effects, and there being a better separation between left and right side (e.g. a black line down the middle), as it is, I find myself visually confused.
I usually save the hint button for the very last difference.
It's addictive; yet, mouse control and a minimap would make it so much better. Also, the update makes my old "Fog" game into a "clear" game as I reload the old game.
Naw