Pentdoku Puzzles

Pentdoku game for your tablet or smartphone. See http://pentdokupuzzles.com for a couple of paper samples and instructions. This game uses numbers or …

This is a fun and mind challenging alternative to Sudoku. This app give you one puzzle to learn the rules and try it out. If you like it then you can …

Pentdoku is an alternative to playing Sudoku. It provides a mind stimulating diversion and develops logical thinking ability. This is the second puzzl …