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dualogy SuDoku Pro
Su Doku: The highly addictive puzzle craze—with SuDoku Pro now available for PC!
These simple yet tricky puzzles have famously enthralled puzzlers in Japan and the UK, and now gain a worldwide following.
Glenise Ward says:

Fun fun fun! Sudoku is the best numbers game that I have ever played. It extends all thinking capabilities with the added extra of having tons of fun. Congratulations for bringing this to the worldwide public.

Contact & Legal

About dualogy

dualogy develops premium quality software products that are a pleasure to use and accelerate your productivity.

dualogy was founded in 2005 by Philipp Schumann in Potsdam, near Berlin (Germany). In 1998, he started out creating the IT consulting firm c:ndg (today: equaduct), having provided bespoke software development services and having realized various projects for clients from the USA, the UK and Germany until recently (some of them in co-operation with partner company aXon).

Phil received a B.Sc. in Computing and Intelligent Systems at Brookes University in Oxford (UK).


dualogy systems
Philipp Schumann
Zionskirchstraße 26
10119 Berlin, Germany
Phone: (+49) 030 4373 9601
Mobile: (+49) 0176 239 08 468

Legal information

Copyright © 2005-2006 dualogy systems Ltd. All rights reserved.

Information in this website, including URL and other Internet Web site references, is subject to change without notice. Unless otherwise noted, the example companies, organizations, products, domain names, e-mail addresses, logos, people, places, and events depicted herein are fictitious, and no association with any real company, organization, product, domain name, e-mail address, logo, person, place, or event is intended or should be inferred.

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dualogy may have patents, patent applications, trademarks, copyrights, or other intellectual property rights covering subject matter in this website. Except as expressly provided in any written license agreement from dualogy, the furnishing of this website does not give you any license to these patents, trademarks, copyrights, or other intellectual property.

The names of actual companies and products mentioned herein may be the trademarks of their respective owners.

Seeing is believing:

Download your free 14-day trial version of SuDoku Pro straight away!
Sudoku freeware for mobile computing devices
Pocket SuDoku / SuDoku CE As a free gift just for trying SuDoku Pro, we provide both Pocket SuDoku (for Pocket PC compatible devices) and SuDoku CE (for Windows CE compatible devices). These are unsupported, but work great and let you play on your mobile device the same as on your PC. These freeware programs are included in the SuDoku Pro trial version.
Copyright © 2006 dualogy systems, Potsdam/Germany.