Zendoku is a 2007 puzzle video game developed by Zoonami and published by Eidos Interactive for the Nintendo DS and PlayStation Portable handheld consoles.

Zendoku is a variation of Sudoku, offering a slightly more combative experience than simply lining up numbers.

Zendoku was developed by Zoonami and published by Eidos Interactive for the Nintendo DS and PlayStation Portable handheld consoles.

[4] The UK Nintendo Magazine, ONM praised the DS version of the game for its colourful graphics, but criticized it for the confusing system of using symbols instead of numbers, as well as the minigames feeling tacked on and more of an annoyance, but finished by saying, "One for multiplayer only".

NGamer praised the multiplayer game highly, saying, "The thrill of using logical reasoning to kick someone's arse is a phenomenal experience."