15 puzzle

15-puzzle is a classic game invented over a century ago that remains popular up-to-date. No wonder, because it's very simple, yet fun and captivating. Play it on your Android device using this sleek mobile app! The app embodies a retro-style design: old soviet badges, aged newspapers and typewriter-style font.
How to play? It’s really easy:
• Just swipe left, right, up and down to move the tiles.
• Put all tiles in order: from 1 to 8, 15 or 24 – according to the chosen difficulty level - and win the game!
Supports 2 languages: Russian and English.
Includes 3 levels of difficulty:
• Easy: 3*3 and 8 tiles
• Normal: 4*4 and 15 tiles
• Hard: 5*5 and 24 tiles
Achievements:
Like challenges? Master the game and unlock various achievements! For example, complete the “Hard” level to get your “15-Puzzle King” title.
Share it on Twitter: let everybody know how great you are at this game!
High Scores and Leaderboard:
All your personal records will be stored carefully and available at any time. Want to be included into the Global Leaderboard? Just upload your score to the server. Become the best and take the #1 spot!
Settings:
Waiting for a friend or need to take a long trip by bus? Waiting for a friend or need to go on a long trip by bus? This game will never let you get bored.
The app is completely native.
Supports Android 4.1* and higher.
Supports all devices. Including tablets.
Whether you’re just waiting for a friend or taking a long trip by bus, this game won’t let you get bored!

Recent changes:
1. Increase movement speed (check app settings).
2. Now You can swipe multiple items at a time.
3. Now You can save and resume game.
4. Some new backgrounds added.
5. Fix issues with some devices.