A puzzle, simple to understand hard to crack.

Allfactor 1.0

  • Author: Graphicutils
  • Languages: English
  • Supported OS: Win2000 / WinXP / Win7 x32 / Win7 x64 / Windows 8 / Windows 10 / WinServer / WinOther / WinVista / WinVista x64
  • Price: Free
Allfactor is a puzzle that requires a combination of memory, logic and luck to solve.
Simple to understand but can hard to crack.
Place diagonal lines on a grid at the right position.
Count vertically, for each column, the number of intersections of these diagonal lines.
Get these column totals to match a target set of totals and you have won!
The basic theory behind the puzzle is finding the factors of a semi-prime number?