Draw one line across the board. Every square you cross changes the number you
are holding. Arrive at GOAL holding exactly the right one.
That is the whole game, and it takes about a minute a board.
HOW IT PLAYS
You start in one corner holding a number. Drag from square to square: a +4
adds four, a x2 doubles you, a -5 takes five away. Your total is written on
every square you cross, so you can always see where the number went, and you
can drag back along your own route to try another way. Nothing is timed and an
undo costs nothing.
Some squares have rules of their own. A divide square only opens for a number
it divides exactly. An arrow square can only be entered one way. A pair of
locks freezes your number between them. The flip turns it negative. Each one
arrives on its own, on an easy board, before it is mixed in with the rest.
A NEW PUZZLE EVERY DAY
Everybody gets the same daily board on the same date, wherever they are, and
it changes at your own midnight. Finish it, keep your run of days going, and
send your result to a friend: a strip of coloured squares that shows the shape
of your solve without giving the route away.
EVERY BOARD HAS A REAL ANSWER
The boards are small on purpose. Small enough that every possible route was
walked and counted when the board was made, so every level has a proven
solution, par is the true shortest route, and the win card can tell you how
your route compares with every other one that works.
WHAT IS IN IT
- 360 boards across three sizes: 3x3 to learn on, then 4x4 and 5x5
- A daily puzzle with a streak, the same board for everyone
- Endless: fresh boards against the clock, never the same run twice
- Par on every board, and up to three stars for meeting it
- Hints when you want one. Stars never depend on whether you asked for help
- Board themes to earn with coins you win by playing
- Sound, music, vibration, dark mode and reduce-motion settings
- Plays fully offline. No account, no sign-in
Free to play, supported by adverts: a banner under the board, an occasional
advert between levels, and optional videos you can choose to watch for a hint,
a skip or extra coins. Everything in the game can be reached by playing.
Draw a route across the board and land on the number. A new puzzle every day.