You can solve and create puzzles about Junichi Kato.--Can be operated with touch or cross keyYou can play with your favorite operation method according to the size of the puzzle or screen.--Auxiliary function for making puzzlesYou can check if the puzzle you made can be solved properly before publishing.--Cloud savePlay data is saved in the cloud, so you can play with the same data on your smartphone, tablet, or PC.[3rd Junichi Kato App King Championship entry work]