Features Square puzzle - Fill
Slide to move the blue square, fill the gray squares to complete levels.Relax and think at the same time, try to understand the hidden rules in the puzzles.No ads will interrupt your thinking, they will appear only when you need the solutions.
50 levels are all designed by developer, not generated by program.
More levels will be added in the future.
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Secure & Private
Your data is protected with industry-leading security protocols.
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24/7 Support
Our dedicated support team is always ready to help you.
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Personalization
Customize the app to match your preferences and workflow.
Screenshots
See the Square puzzle - Fill in Action
Get the App Today
Download on Google Play
Available for Android 8.0 and above