Aug. 21, 2018
August 2018 Puzzle Periodical - Crop Calculations
NSA Puzzle Periodical for August 2018: Crop Calculations
July 17, 2018
July 2018 Puzzle Periodical - Marble Math
NSA Puzzle Periodical for July 2018: Marble Math
June 19, 2018
June 2018 Puzzle Periodical - Mug Math
NSA Puzzle Periodical for June 2018: Mug Math
May 15, 2018
May 2018 Puzzle Periodical - Shall We Play a Game? Computer Tic-Tac-Toe
NSA Puzzle Periodical for May 2018: Computer Tic-Tac-Toe
April 17, 2018
April 2018 Puzzle Periodical - 'APRIL = MATH'
April 2018 NSA Puzzle Periodical - 'APRIL = MATH' - Mathematics and Statistics Awareness Month Challenge by Benjamin E.
March 20, 2018
March 2018 Puzzle Periodical - a, b, c - Variable Alphabet Equation
March 2018 NSA Puzzle Periodical - a, b, c - Variable Alphabet Equation by Wendell W.
Feb. 20, 2018
February 2018 Puzzle Periodical - A Plethora of Penguins
February 2018 Puzzle Periodical; Puzzle created by David B., NSA Mathematician
Jan. 16, 2018
January 2018 Puzzle Periodical - Snow Manipulation
January 2018 Puzzle Periodical; Puzzle created by James M., NSA Operations Researcher
Dec. 19, 2017
December 2017 Puzzle Periodical - Reindeer Games!
December 2017 Puzzle Periodical - Reindeer Games; Puzzle created by Benjamin E., NSA Mathematician
Nov. 21, 2017
November 2017 Puzzle Periodical - Twisted Sequences
November 2017 Puzzle Periodical - Twisted Sequences; Puzzle created by Wendell W., NSA Mathematician
Oct. 17, 2017
October 2017 Puzzle Periodical - Jumping Kangaroos
October 2017 Puzzle Periodical - Jumping Kangaroos; Puzzle created by David B., NSA Mathematician
Sept. 19, 2017
September 2017 Puzzle Periodical - Arabella's Spider Web
September 2017 Puzzle Periodical - Arabella's Spider Web; Puzzle created by Katrina J., NSA Mathematician
Aug. 15, 2017
August 2017 Puzzle Periodical - Solar Scramble
April 2017 Puzzle Periodical - What is the Connection?; Puzzle created by Wendell W., NSA Mathematician
July 18, 2017
July 2017 Puzzle Periodical - Weekend Volunteering
July 2017 Puzzle Periodical - Solve the Connection; Puzzle created by Chris B., NSA Capability Development Analyst
June 20, 2017
June 2017 Puzzle Periodical - Solve the Connection
June 2017 Puzzle Periodical - Solve the Connection; Puzzle created by Wendell W., NSA Mathematician
May 18, 2017
May 2017 Puzzle Periodical - A Plate of 1,000 Cookies
May 2017 Puzzle Periodical - A Plate of 1,000 Cookies; Puzzle created by David B., NSA Mathematician
April 18, 2017
April 2017 Puzzle Periodical - What is the Connection?
March 21, 2017
March 2017 Puzzle Periodical - Lucky Seven
March 2017 Puzzle Periodical - Lucky Seven; Puzzle created by David G., NSA Mathematician
Feb. 21, 2017
February 2017 Puzzle Periodical - What is the Connection?
February 2017 Puzzle Periodical; Puzzle created by Wendell W., NSA Cryptanalyst
Jan. 17, 2017
January 2017 Puzzle Periodical
January 2017 Puzzle Periodical; Puzzle created by Tim C., Applied Research Mathematician, NSA
Dec. 20, 2016
December’s Puzzle Periodical - Four Rats in a Star
NSA's Puzzle Periodical
Nov. 15, 2016
November Puzzle Periodical – The Heist
Oct. 18, 2016
October Puzzle Periodical - CyberChance
Sept. 20, 2016
September Puzzle Periodical - Javelin
Can you figure out the correct answer for the September Puzzle Periodical?
Aug. 17, 2016
August Puzzle Periodical - $50 for All
Can you figure out the correct answer for the August Puzzle Periodical?
July 19, 2016
July Puzzle Periodical - First or Second?
Can you figure out the correct answer for the July Puzzle Periodical?
June 21, 2016
June 2016 Puzzle Periodical
Can you figure out the correct answer for the June Puzzle Periodical?