The Griddle is ad-free; consider supporting Dave's Patreon campaign to keep the blog alive.
May 2, 2012

Puzzle #682: 7x7 Area 51 Sum Squares

This is the second of three 7x7 Area 51 Sum Squares puzzles I've made this week. Just like before, arithmetic meets fence-building in this best-of-both-worlds mashup.

Related Puzzles to Solve

  • #703
    Advent Calendar Day 10
  • #667
    6x6 Consecutive Samurai Sudoku
  • #835
    2015 Advent Day 23: Numcross Sudoku


PavelCurtis Gravatar for PavelCurtis

This was a real toughie for me! I started it at least three times in pen, made mistakes in the early going every time, and then finally started over one more time in pencil. After some effort, this time I pushed through to victory. Now for the other one of these, starting in pencil right from the beginning... :-)

06/10/12 10:48 am

David Millar Gravatar for David Millar

Glad you've been able to finish it. Do let me know what you think of the other(s) like this as well. :)

06/10/12 4:13 pm

reesylou Gravatar for reesylou

Yes, I have struggled with these and the other lot. I find them harder than standard Area 51 despite the smaller size

06/28/12 11:27 pm

Leave Your Comment

All the cool kids have a Gravatar.
Row 1: 1, 2. Row 2: blank, 1.
Prove you're a human:
To leave a comment, solve this 2x2 sudoku and place the answer below.

Create an Account!

Why? With an account, you can:

By creating an account, you agree to the terms of use.

Forgot Password?

Don't Miss New Puzzles!

Help Keep the Puzzles Flowing!

Become a Patron via Patreon Puzzle-Writing Supply
Amazon Wishlist
Donate Toward
Dave's Medical Bills