t's a fact that if you run a Power Search on the iTunes App Store for 'Sudoku', you get a list of 30 games back in return. The Japanese number puzzler is, alongside Solitaire, the most popular iPhone game genre thus far.
Trouble is, how do you work out which ones are good and which aren't? Well, you don't need to. Pocket Gamer has selflessly combed through the herd to pick out the five titles we think are most worth your dosh.