A calm logic puzzle — iPhone & TikTok
The order is the puzzle.
X moves on the diagonal. O moves on the cross. Slide them into line, watch the line leave, and find the sequence that empties the board. No timer, no lives, no energy — just the next move.
( 01 ) How it plays
Every piece is in somebody’s way. Line them up in the right order, and the board empties itself one line at a time.
Lines light up when they can leave
- 01
✕ moves on the diagonal.
Drag an X one cell corner-wise. It swaps with whatever sits there.
- 02
◯ moves on the cross.
Drag an O one cell up, down, left or right. The symbol is the rule.
- 03
Line up. Clear. Repeat.
Complete a line of matching pieces and it leaves the board. Empty the board to win.
( 02 ) Three ways to play
Quiet on the surface. Deep underneath.
- 01
Campaign
Hand-checked boards that grow from 3×3 to 6×6. Every one has a recorded solution, so none of them is impossible.
- 02
Daily
Seven boards a day, each with its own step budget. Everyone gets the same seven on the same day.
- 03
Cards
Between daily boards, choose one of three cards that bend the rules of the next board — a mirror, a tighter clock, a free pass.
( 03 ) In the game
Two symbols. Endless boards.
( 04 ) By the numbers
Five quiet minutes, well spent.
- new boards a day
- 7
- largest campaign board
- 6×6
- languages
- 8
- accounts needed
- 0
- No timer on ordinary boards
- No lives, no energy
- No notifications
- Plays offline
- Videos only when you choose to watch
( 05 ) Questions
Good to know.
Is it free?
Yes. The whole campaign, the daily mode and the full card deck are in the free app. Shuffle, hint and undo each refill to three free uses a day; when one runs out you can choose to watch a short video for more. On iPhone, a single one-time Remove Ads purchase takes that offer away and makes the tools unlimited.
Can I play it inside TikTok?
Yes — XXOO is also a TikTok mini game: search for XXOO in TikTok. It is the same puzzle with nothing for sale; the videos come from TikTok, and adding the game to your home screen or your TikTok profile earns extra tool uses. Progress is kept separately from the iPhone app.
Do I need an account or internet?
No account with us and no server of ours. Every board ships inside the app, so the iPhone version plays in airplane mode; only the optional videos and the purchase need a connection. Inside TikTok, TikTok signs you in as it does for every mini game, but the game keeps nothing from it.
What if I get stuck?
Undo a move, shuffle, or ask for a hint — the hint plays the board forward from where you are and hands you a move that leads somewhere. Nothing is timed on an ordinary board, so you can also just put it down and come back.
Which languages does it speak?
English, 中文, 日本語, 한국어, Español, Français, Deutsch and Português. It follows your device language, and you can change it in Settings.
Your move.
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