Kuromasu Free

Kuromasu难题。 4级的难度。没有什么大惊小怪的，没有多余的装饰。

Complete all Kuromasu puzzles ranging in difficulty from 'mild' to 'super fiendish' in this clean and attractive free Kuromasu app for Android. If you like playing Sudoku, Hitori, Heyawake, or Binary, then you should definitely try Kuromasu.

Fill them out as you would on paper: no fuss, no frills, no hints!

Start out easy or dive straight in at the 'super fiendish' level!

Can you solve them all?