Erich Friedman's Published Puzzles

College Daze (Cover, September 2013, Games)
Five & Dime (September 2013, Games)

Sparse Criss-Crosses (September 2013, Games)

A-B-C Hive (August 2013, Games)
Two By Two (August 2013, Games)

Bottom Line (July 2013, Games)
Outside The Box (July 2013, Games)

Zaaz (Spring 2013, World of Puzzles)

Try Angles (May 2013, Games)
Clue Cross (May 2013, Games)

Timber! (April 2013, Games)
City Blocks (April 2013, Games)

23 Skidoo (March 2013, Games)
Category Jumbles (March 2013, Games)

Road Blocks (February 2013, Games)

Domino Doubles (December 2012, Games)

From A to B (November 2012, Games)
Strike 3 (November 2012, Games)
Word Hex (November 2012, Games)

Sun and Shade (October 2012, Games)

Shifting Vowels (September 2012, Games)
Weird Calculator (September 2012, Games)

That's Not Right (Summer 2012, World of Puzzles)

Triad Categories (August 2012, Games)

Slide Weights (July 2012, Games)

Actor Hexes (May 2012, Games)

Six Packs (May 2012, World of Puzzles)

Mixed-Up Map (April 2012, Games)
Triple Letter (April 2012, Games)

The Great Divide (March 2012, World of Puzzles)
Hat & Tie (March 2012, World of Puzzles)

Word Slide (March 2012, Games)
Number Maze (March 2012, Games)

Atomic Symbols (February 2012, Games)
Cat & Dog (February 2012, Games)

Letter Order (January 2012, World of Puzzles)
Hollywood Squares (January 2012, World of Puzzles)

Roman Removal (December 2011, Games)
State Lines (December 2011, Games)

Exactly-One Mazes (November 2011, World of Puzzles)

In Other Words (November 2011, Games)
Divide and Conquer (November 2011, Games)
Hollywood Squares (November 2011, Games)

Frameworks (October 2011, Games)

Chunky Criss-Cross (September 2011, Games)
That's Not Right (September 2011, Games)

Alternating Step (September 2011, World of Puzzles)
Middle Sum (September 2011, World of Puzzles)

Average Countries (August 2011, Games)
Digitalization (August 2011, Games)
Figuring Out 2011 (August 2011, Games)

C-Note (July 2011, World of Puzzles)
Word Hex (July 2011, World of Puzzles)

Double or Nothing (July 2011, Games)
Starry Night (July 2011, Games)

Add Four (May 2011, World of Puzzles)

Balancing Act (April 2011, Games)

C-Note (March 2011, Games)

Letter Switch (March 2011, World of Puzzles)
Precise Pointer (March 2011, World of Puzzles)
Pearl (March 2011, World of Puzzles)
Divide and Conquer (March 2011, World of Puzzles)
Reused Letter (March 2011, World of Puzzles)
Blackout (March 2011, World of Puzzles)
Tic-Tac-Toe (March 2011, World of Puzzles)
Fibonacci (March 2011, World of Puzzles)
Word Triangle (March 2011, World of Puzzles)
Middle Sum (March 2011, World of Puzzles)

Packing (Winter 2011, Automation Notebook)

Jumble Bee (February 2011, Games)
Slow Turn (February 2011, Games)

Roll-of-the-Dice (January 2011, World of Puzzles)
Shape Shifts (January 2011, World of Puzzles)

Chess Snake (December 2010, Games)

Two Digit (November 2010, Games)
Disjointed States (November 2010, Games)
Boxed-In Words (November 2010, Games)

One Of Each (November 2010, World of Puzzles)

Bird Watching (October 2010, Games)

Hockey Criss-Cross (October 2010, Brain Games)

Region Division (September 2010, Games)

Latin Squares (September 2010, World of Puzzles)
Number Crosswords (Sept 2010, World of Puzzles)

Chess Avoidance
(Feb 2012, May 2011, Aug/Oct/Nov 2010, Games)

Chunky Criss Cross (August 2010, Games)
Weird Calculator (August 2010, Games)

Word Triangles (July 2010, Brain Games)
Cross-Math (July 2010, Brain Games)
Word Trios (July 2010, Brain Games)

Replacement (July 2010, Games)

Unequal Mazes (July 2010, World of Puzzles)

Number Pyramid (May 2010, Games)

Perplexing Path (May 2010, World of Puzzles)

Zig-Zag (April 2010, Games)

Full Hex (March 2010, Games)

Divide and Conquer (March 2010, World of Puzzles)

Shape Sums (February 2010, Games)

Every Which Way (January 2010, World of Puzzles)

In a Word (December 2009, Games)

C-Note (November 2009, Games)

Opposite (July 2009, Brain Games)

Full House (June 2008, Bash)
Full Hex (June 2008, Bash)
Rattle Traps (June 2008, Bash)
Hex Turn (June 2008, Bash)
Connect the Dots (June 2008, Bash)
Dot Triangles (June 2008, Bash)

Cross-Math (January 2008, Brain Games)

Color Maze (April 2007, Reader's Digest)

Balancing Act (August 2001, Games)

Chess Wars (September 2001, World of Puzzles)

Balancing Act (April 2001/2007, Games)

Connect the Dots (March 2001, Games)

Chess Wars (February 2001, Games)

Beelines (Fall 2000, World of Puzzles)

Balancing Act (September 2000, Games)

Battleships (September 2000, World of Puzzles)

Add Ventures (August 2000, Games)

Chess Wars (June 2000, Games)

Rattle Traps (April 2000, Games)

Balancing Act (February 2000, Games)

Variety (November 1999, Pages)

Beelines (November 1999/2006, Games)


U.S. and World Puzzle Championships (1999-2012) Perplex City Cards (August 2005) Wooden Puzzles (2009, 2011) NPR Puzzles of the Week (2002, 2005)

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