Sumdoku

Welcome to Sumdoku

Sumdoku contains a winning mix of standard su-doku puzzles with the more challenging killer su-dokus. With over 60 puzzles in every issue, ranging from the relatively easy one-clock puzzles to the brain melting three-clockers, you'll find plenty of mental stimulation from Sumdoku magazine. Plus there are great prizes up for grabs every month!

Issue 8 is on sale now and we're giving away a mechanical pencil with every copy.

Look out for issue 9 from 11 September.

Price: £2.35
Frequency: Monthly

To submit your competition entries click here