Its workings is quite easy to understand, although difficult to master.
You have a chart divided into twenty cells and a number in each cell. Your goal is to clean all ofthe cells and to clear them you need to put them in pairs of same numbers or those which aggregated make ten.
The game finishes when there are no more numbers or you can't create more pairs.
Digitarix is an interesting puzzle game, really light that runs under any computer. You'll enjoy it thanks to its excellent design and mechanics.