SYNC is a logic puzzle game
where one simple choice
changes the entire board
through simultaneous movement.
What matters in this game is not
“Where should I move?”
but
“What can I move right now?”
[How to Play 🎮]
Tap one arrow block,
and all arrow blocks move
one tile in the same direction at the same time.
If an arrow enters a gray block,
it is immediately removed.
Clear the stage by removing all arrows from the board.
The rules are simple,
but the puzzles are not.
[Input Rules ⚠️]
If another arrow is directly in front
of the tapped arrow,
the input will not be executed at all.
Some choices look possible —
but cannot be made.
SYNC is not about finding the right answer,
but about creating a possible move.
[Puzzle Core 🔑]
- Which arrow should be removed first?
- Which inputs should be preserved or blocked?
- When does an invalid move become valid?
The puzzle is not about direction,
but about designing the order of removal.
[Features]
- ⚡ Short, focused stages (10–30 seconds)
- 👍 Simple one-hand controls
- 🔁 Instant retry on failure
- 👀 Learn by playing, not reading
- 🧠 Deep logic beneath simple rules
[Slogan]
One choice,
all arrows move.