For First Time Doku Players

Doku Basic 101 : Bird's eye view of Doku



Doku Basic 102 : Three basic rules of Doku (or Sudoku)



Doku Basic 103 : How to start a new puzzle and play



Getting serious with Doku

Doku Basic 104 : Basic input methods (including a neat speed trick!)



Doku Duel : a Must For both New and Serious Doku players

A Two minute tutorial on how to play Doku Duel



A tutorial on how to play Doku Duel via Dokugram



Tutorials on the use of Memo functions

Following videos about Memo are for Doku players at levels Red and up.

How to add memo items for a cell



Ways to delete memo entries



Shortcuts to view memo items



Tricks for quickly adding many memo items



Sticky mode + Memo : quickly add a particular memo item to several cells