This page should give you an idea of what this puzzle game looks like.
Basic puzzle view:
A view on a nice puzzle:
You can view errors while you play, if you want to:
If you're not a fan of numbers or you like something else (and somehow more difficult) for a change, Kagiru may please you as follows:
Kagiru Sudoku is available in 11 languages in total, including e.g. Russian:
Not only is the interface highly customisable, you can follow-up the puzzle on a value basis, too, truly a nifty feature to speed-up your solving:
Notice the symmetric generated puzzles.
Math lovers will like Kagiru, too:
If regular Kagiru is too complex for you(r children), junior puzzles are the solution for you:
Mini (6x6) puzzles are supported, too:
The obliged Help_About window:
Super 16x16 puzzles, if you have a lot of time to waste and/or regular puzzles are too easy for you: