Similar Synonyms (December 2014, WordPlay)

Similar Synonyms (June 2014, WordPlay)

Do-Re-Mi (April 2014, WordPlay)

In & Out (Extra 2013, World of Puzzles)

City Blocks (April 2013, Games)

Shifting Vowels (September 2012, Games)

Hat & Tie (March 2012, World of Puzzles)

Cat & Dog (February 2012, Games)

Double or Nothing (July 2011, December 2017, Games)

Add Four (May 2011, World of Puzzles)

Disjointed States (November 2010, Games)

Opposite (July 2009, Brain Games)