Support
Email: driftstudio39@gmail.com
Developer: Drift Studio
When reporting a problem, please include your phone model, your Android version, and what you were doing when it happened. That is almost always the difference between a bug I can fix and one I can't reproduce.
How to play
Slide the numbered tiles until they read 1, 2, 3… in order, with the empty space in the bottom-right corner. Only tiles sharing a row or column with the empty space can move.
- Tap any tile in the empty space's row or column — the whole line slides at once
- Swipe a tile toward the empty space to move it directly
- Undo takes back your last move, as many times as you like
- Hint highlights a tile worth moving next
- Shuffle starts a fresh puzzle on the same board size
Common questions
Nothing happens when I tap a tile
That tile can't move. Only tiles in the same row or column as the empty space can slide. Tiles on a diagonal from it, or blocked behind others in a different line, will not respond — this is the rule of the puzzle rather than a fault.
I lost my progress
Progress is saved on your device only — there is no account or cloud backup. Uninstalling the app, clearing its data, or moving to a new phone will clear your saved puzzle and best times permanently. Unfortunately this cannot be recovered.
Can I play without an internet connection?
Yes. Every part of the game works offline. Only the advertisement needs a connection; with no network, the game simply shows no ad.
How do I turn the sound off?
Tap the speaker button in the top-right corner of the game screen. The setting is remembered.
Why does the app ask for notification permission?
Only to congratulate you when you solve a puzzle. Declining changes nothing else about the game.
Does the app rotate to landscape?
No — it is portrait-only by design. The board is a full-width square and the layout is built around a tall screen.
How do I remove the ads?
There is currently no paid ad-free version. The game shows a single ad at the bottom of each screen and nothing more — no full-screen ads and no interruptions during play.
Privacy and data
The game collects nothing about you. For the details of what the advertising involves, see the privacy policy.