Number Sequence 1-to-25 Puzzle was a puzzle app developed by Rottz Games. It was removed from Google Play May 7, 2026 and is no longer available for download.
Download Statistics
Number Sequence 1-to-25 Puzzle had been downloaded 43 thousand times before it became unavailable.
User Ratings
Number Sequence 1-to-25 Puzzle was rated 4.50 out of 5 stars, based on 130 ratings.
App Information
Number Sequence 1-to-25 Puzzle was free to download. The APK download size was 19.64 MB. The last available version was 1.2.0G. The last update was on April 2, 2020.
Technical Requirements
Number Sequence 1-to-25 Puzzle required Android 4.3+ or higher. The app had a content rating of Everyone. The app had been available on Google Play March 2020.
Description
Number Sequence is a number puzzle game known as many different names, such as 1-to-25, Route Number or Number Path. It's a hard logic game for those who like brain challenges.
You start with an empty board and have 25 numbers to place in 25 squares. But you have to follow 2 rules to put each number on the board: • The number you're placing (eg "7") must be adjacent to the previous one ("6") • And it must be placed on a certain highlighted row or column
To solve, use the pencil tool to sketch the possible positions for each number, then as you advance to the next numbers you will see which of the previously sketched numbers are still valid. This way you can go back to those numbers and remove the ones that are not valid anymore, for example if they dont connect with the sketches of the next number.
After you narrow down to only 1 possible location for that number, place it permanently using the pen tool. Follow this logic and you can solve boards of any size!
Easy boards are small (4x4), have up to 16 numbers, and can easily be solved in under a minute. Harder borders are much bigger, with 64 or more numbers to place, and could take hours to solve! For these boards you must use the pencil tool or else you will have to guess and will get stuck.
Number Sequence is a number puzzle game from the makers of the puzzle hits Einstein's Riddle Logic Puzzle and Real Jigsaw.
Hope you have fun! Feel free to contact us with suggestions or bugs: number.sequence.en@rottzgames.com
Recent changes: Added a second tutorial to teach how to use the Pencil Mode! Hope you have fun! Contact us for suggestions/bug report: number.sequence.en@rottzgames.com
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