Daily Archives: October 31, 2021

day/dydd 304 at 7puzzleblog.com

The Main Challenge One to test your basic adding skills.  What is the sum of all twenty-two individual digits when listing all whole numbers from 10-20 inclusive? The 7puzzle Challenge The playing board of the 7puzzle game is a 7-by-7 grid containing … Continue reading

Posted in 7puzzleblog.com | Leave a comment