Tower View
Stand towers with no repeats — every edge number counts the towers seen from there.
Every row and column holds each height once.
A 4 by 4 board uses heights 1 to 4, a 6 by 6 board 1 to 6. Repeat a height in a row or column and both squares are marked until one of them changes.
A 4 by 4 board uses heights 1 to 4, a 6 by 6 board 1 to 6. Repeat a height in a row or column and both squares are marked until one of them changes.
Look along the row or column from the number: a tower is seen when it is taller than every tower in front of it. A 1 means the tallest tower stands first; the board’s own size means the towers climb one by one.
From the second tier some edges are blank, and the top tier may start with a tower or two already standing. A blank edge asks nothing; a standing tower cannot be changed.
A number is marked once its whole line is filled and sees a different count. Stuck? A hint fills in, or corrects, one square from the answer. In ranked play, each hint adds 15 s.
Tap a square, then a height · tap it again to step through the heights · keyboard: arrows move, numbers fill, Backspace clears
Got it — play