15 puzzle is a simple sliding game. Your goal is to arrange tiles in ascending order (left-to-right, top-to-bottom) by moving puzzle pieces.

Features:
⭐️ three game types: "classic", "snake" and "spiral"
⭐️ supports any custom size from 3x3 to 8x8 (puzzle size is not restricted to square, you can play 4x5 if you want to)
⭐️ two game modes: "easy" and "hard" (in hard mode you can only see numbers before your first move)
⭐️ customizable interface colors and color modes ("day" and "night")
⭐️ multi-color modes: "rows", "columns", "solved" and "fringe"
⭐️ convinient controls: slide, click, hover methods supported
⭐️ no Ads
⭐️ takes a almost no space on your device

Enjoy!

Don't forget to leave the review - it is really important for me!

* Max game size increased to 10x10
* Added export option for records and statistics
* Persist statistics between sessions