Puzzles with circles

Some puzzles use circles to identify special boxes in the grid. Here's the complete list. Note that in a very few cases, I have added cirlces to puzzles that didn't have them in the original publication to point out theme clues. These are noted in each puzzle.

2.0% of all the puzzles in the database (117 total) have circles. Here's the list from most recent to oldest:

DateCountAuthorTitle
Tuesday, October 27, 200916Chuck Deodene
Tuesday, October 20, 200920Gary Cee
Wednesday, October 07, 200920Tim Wescott
Wednesday, September 30, 20099Kevin G. Der
Wednesday, September 02, 20098Jim Hyres
Thursday, August 27, 200928Derek Bowman
Wednesday, August 19, 200918Peter A. Collins
Wednesday, July 29, 200926Tim Wescott
Sunday, June 28, 200949Barry C. SilkSECRET INGREDIENTS
Wednesday, June 17, 200936Peter A. Collins and Joe Krozel
Thursday, June 11, 200912Alex Boisvert
Sunday, June 07, 20097Jeremy NewtonSHIFTY BUSINESS
Thursday, June 04, 200928Peter A. Collins and Joe Krozel
Monday, May 25, 20099Peter A. Collins
Sunday, May 24, 200916Elizabeth C. GorskiPERPETUAL MOTION
Sunday, May 03, 200944Caleb MadisonA STATELY GARDEN
Wednesday, April 22, 20099Daniel A. Finan
Tuesday, April 14, 200921Barry Boone
Sunday, April 12, 200940Eric BerlinFITTING WORDS
Tuesday, January 20, 20098Tim Wescott
Tuesday, January 13, 200916Daniel Kantor and Jay Kaskel
Sunday, January 11, 200928David J. KahnMAKING HISTORY
Wednesday, December 31, 200816Tim Wescott
Sunday, December 28, 2008160Patrick BerryGOING AROUND IN CIRCLES
Wednesday, December 17, 20085John Farmer
Wednesday, December 10, 200836Joe Krozel
Thursday, November 27, 200834Patrick Berry
Sunday, November 23, 200818David J. KahnPICTURE THIS
Thursday, November 13, 20083Allan E. Parrish
Thursday, November 06, 200813Jeremy Newton
Tuesday, October 14, 200830Lucy Gardner Anderson
Wednesday, October 08, 200816Peter A. Collins
Monday, October 06, 200812Patrick Blindauer
Wednesday, October 01, 200812Barry Boone
Monday, September 22, 200821Peter A. Collins
Thursday, September 18, 200815Mike Nothnagel
Thursday, September 11, 20085Caleb Madison
Wednesday, September 10, 200822Lucas Gaviotis Whitestone
Thursday, August 14, 20085Damon J. Gulczynski
Sunday, August 10, 200834Will NedigerINSIDE JOKES
Wednesday, July 30, 200811Elizabeth A. Long
Wednesday, July 23, 200857Henry Quillen
Sunday, July 20, 200834Barry C. SilkACROSS THE BOARD
Monday, July 07, 200820Bob Klahn
Monday, June 30, 200815Lynn Lempel
Sunday, May 25, 20087Elizabeth C. GorskiSPY GLASS
Tuesday, May 06, 200812Gary J. Whitehead
Sunday, April 20, 200847John FarmerSPACED OUT
Sunday, March 30, 200859Paula GamacheMIXED FEELINGS
Sunday, March 09, 200810Patrick BerrySPLITS AND MERGERS
Sunday, March 02, 200813Patrick Blindauer and Tony OrbachFORWARD THINKING
Sunday, February 24, 200837Nancy Nicholson JolineWINNERS' CIRCLES
Thursday, February 21, 200824Peter A. Collins
Thursday, January 31, 200831Paula Gamache
Sunday, January 20, 200812Natan LastTRIANGULATION
Wednesday, January 09, 200821John Farmer
Sunday, December 30, 200716Elizabeth C. GorskiWINTER FIGURE
Monday, October 22, 200710Lynn Lempel
Monday, September 10, 200716Edward M Sessa
Sunday, August 26, 200738Andrew M. Greene and Craig KasperGETTING AHEAD
Thursday, July 19, 20075David J. Kahn
Monday, July 09, 200724Peter A. Collins
Monday, July 02, 200719Peter A. Collins
Sunday, July 01, 200728Nancy Salomon and Bill ZaisDIAMOND JUBILEE
Sunday, June 24, 200733Eric BerlinNO APPOINTMENT NECESSARY
Wednesday, June 20, 200720Bonnie L. Gentry and Victor Fleming
Wednesday, May 16, 20079Patrick Blindauer
Tuesday, May 01, 200733Courtenay Crocker and Nancy Salomon
Wednesday, April 25, 200726John Farmer
Monday, February 26, 200718Peter A. Collins
Sunday, January 07, 200731Ashish VengsarkarSPELLCHECK
Sunday, November 12, 200644Patrick BerryLOOK INSIDE
Tuesday, September 12, 200630James R. Leeds
Friday, August 18, 200612Joe DiPietro
Thursday, July 13, 20065Manny Nosowsky
Sunday, June 25, 200640Jim PageKEEPING COMPANY
Sunday, May 14, 20066Patrick BerryTRAVELING IN CIRCLES
Sunday, January 22, 200621George Barany and Michael ShteymanTHE SOUND OF MUSIC
Thursday, November 24, 20054Michael Shteyman
Thursday, November 03, 200529Byron Walden
Sunday, July 17, 200516David J. KahnCELEBRATION
Thursday, May 26, 20059David J. Kahn
Sunday, January 30, 2005104Derrick NiedermanSMOOTH MOVE
Thursday, December 30, 20043Kyle Mahowald
Sunday, December 05, 200423David J. KahnFROM THE PRESIDENTIAL RECORD BOOKS
Monday, October 18, 200417Steve Kahn
Wednesday, October 13, 200411Patrick Merrell
Thursday, September 02, 20048David J. Kahn
Wednesday, May 12, 20044Allan E. Parrish
Tuesday, May 04, 200415Eric Berlin
Sunday, May 02, 200457Derrick NiedermanSELF-DEFINING
Sunday, April 11, 200416Patrick MerrellWE'RE #2!
Thursday, March 04, 20041Patrick Merrell
Tuesday, January 20, 200424Eric Berlin
Sunday, December 14, 200326Elizabeth C. GorskiBRANCHING OUT
Thursday, May 08, 200311Elizabeth C. Gorski
Monday, April 28, 20038Jim Hyres
Wednesday, March 05, 20039Tyler Hinman
Sunday, January 12, 200361Patrick BerryHALF AND HALF
Thursday, December 26, 20027Cathy Millhauser
Sunday, October 13, 200238Elizabeth C. GorskiDOWNWARD SPIRAL
Monday, April 16, 200112Peter Gordon
Sunday, January 28, 200134Jim PageNATURE CALLS
Sunday, December 31, 200011Elizabeth C. GorskiMAKING A FACE
Sunday, December 24, 200028Bill ZaisCHRISTMAS PLAY
Tuesday, October 31, 200013Bill Zais
Sunday, September 03, 20005David J. KahnWHO WANTS TO BE A QUIZ SHOW CONTESTANT?
Wednesday, July 26, 200021William I. Johnston
Sunday, February 13, 200026Bill ZaisGROOVY KIND OF LOVE
Wednesday, September 15, 199910Thomas W. Schier
Wednesday, February 03, 199917Glenn E. Sykes
Sunday, November 01, 199860Robert Malinow"Insiders"
Sunday, March 29, 199813Robert H. Wolfe"Two By Thirteen"
Sunday, May 11, 199742Nancy Nicholson Joline"Infested!"
Tuesday, April 01, 19973Patrick Jordan
Wednesday, September 28, 199416Robert Zimmerman
Sunday, April 03, 199412Ernie FurtadoMystery Theme