Advertisements are a part of this application. The app is often downloaded by Samsung and LG users. A free .apk installation package of Sudoku 18.104.22.168 can be downloaded from Droid Informer and you can have a look at users' reviews on this site. Prepare 68 MB of free space on your device for this app installer.
According to the antivirus report, the app doesn't contain viruses or any kind of malware.
The way users see it, there are several advantages, they are a decent interface, intuitive features, great performance, auto updates, battery saving mode and great support. Users leave reviews stating that the major disadvantages of this application are minor bugs, multiple ads and freezes and stops.