A puzzle. A clear mind.
ZaRaster brings you ten varied number and logic games for your daily mental break. Solve Sudoku, discover number patterns, or find the right mathematical operators—at your own pace and with a difficulty level that suits you.
TEN GAMES TO DISCOVER
• Sudoku – complete the grid using logical thinking.
• Number Walls – fill in the missing numbers, one by one.
• Number Paths – connect consecutive numbers.
• Sum Grid – add the numbers to the correct sum.
• Magic Squares – find the correct number distribution.
• Number Scales – discover the values behind the symbols.
• Greater Than, Less Than, Equal To – solve puzzles with numbers and comparisons.
• Operators – complete equations using the correct mathematical operators.
• Binary Grid – combine zeros and ones according to clear rules.
• Number Pictures – Connect the stars in order and discover their shapes.
YOUR PACE, YOUR BREAK
Choose between three difficulty levels. Step-by-step tutorials explain the games, and hints help you progress. Adjustable sounds and music accompany your puzzle time.
YOUR PROGRESS IS PRESERVED
Use local player profiles, continue saved games, and keep track of statistics and achievements. You don't need a separate online game account.
ON SMARTPHONE AND TABLET
Play in portrait or landscape mode according to your device settings. ZaRaster is available in German, English, Japanese, and Thai.
FREE WITH OPTIONAL AD REMOVAL
All ten games are free to play. The app contains advertising from Google AdMob. With an optional one-time purchase via Google Play, you can remove the ads – no subscription required.
Profiles, game progress, and settings are saved locally; depending on your device settings, Android may back them up. Google services process data for advertising and purchases. You can find more information in the privacy policy.
Open ZaRaster and start your next mental break.
Your daily mental break: Sudoku and nine other number and logic puzzles.