The Sifar is intellectual puzzle that find the answer hidden from numbers in cell.The difficulty are maybe just fit to little free time.Sifar Espresso is a concentrated version of Sifar intellectual puzzle.I’ve done squeezes the interesting part Sifar.There are many elements are not in the normal version.It is clear in all 9 folder + ?.Stage contains nine to one folder.When you clear stage 5 or more, you can open the folder you want.In the folder will become difficult to turn about towards the back.Near the end has ultra-high difficulty!However, it is logical to solve.Oh, then.With the ability to automatically generate daily stage.Oh, one more thing.It can present to other people stages that are automatically generated with Twitter.The icon is gentle rabbit!