THE NIGHT KEEPER’S NOTES

Make room for moonlight.

One empty space. One way home.

Put the numbers in order from left to right, with the empty space at the bottom right. Tap a tile beside the empty space, or use arrow keys to move the empty space.

Two moon glides

Tap a farther tile in the same row or column as the empty space. The whole line slides in one move and uses one moon glide. Ordinary one-tile slides are unlimited.

Follow a safe trail

Trail hint marks one safe next tile. Its route may retrace your moves before following the original solution; it is not necessarily the shortest route. Undo restores moves and moon glides. Every room is solvable without magic.

The daily room changes at midnight UTC. Your best room results are saved on this device. A hint does not move a tile or use a turn.