XXI puzzles require a sum of 21 in every row and column. Move the gems around on the board until a solution is found. All gems have a unique numerical value, but watch out for the special gem that can be either a 1 or 11. Puzzles get harder as you progress your way through all 200 levels. Can you become a XXI champion? Features. 200 Unique & Challenging Puzzles.
TMSOFT is the developer of this application that can be found in the Puzzle Games category. The most recent update of XXI was launched on Oct 27, 2019 and the app has been set up by over 100K users. Users rated the game 4.1 on Google Play.
Adverts are a part of this application. Get the .apk installer of XXI 1.3 that is completely free of charge and read users' reviews on Droid Informer. This application setup package requires 13 MB to be successfully installed. The app is built for Android 4.1 and above. The app has been scanned for viruses and it has been found totally secure.