Kurosu app for iPhone and iPad
4.0 (
5200 ratings )
Games
Board
Puzzle
Developer: Jason Franklin
Free
Current version: 1.1, last update: 4 years agoFirst release : 05 Jul 2018
App size: 7.13 Mb
A fun alternative to sudoku. Populate the grid with Xs and Os until it is complete. It looks simple, but its deceptively hard.