Google Doodles are modifications of the Google logo created by the company for use on holidays, birthdays of famous people, and major events, like the Olympics. They are displayed on the day of the occasion, and then removed and archived. Google Doodles were first initiated in 1999 for the Burning Man Festival and various other holidays. The tradition has continued to this day, with 167 different Doodles as of February 2005. The majority have been created by Dennis Hwang, although some were created by guest artists, including a Dilbert week created for Google by Scott Adams.

• Google holiday logos
• Doodle Sets
  • 10 2005 Christmas Set - 2005 Christmas
  • 9 2004 Christmas Set - 2004 Christmas
  • 8 Google Doodle VIII celebrates the 2004 Summer Olympics in Athens
  • 7 Season's Greetings with a Google Doodle - 2003 Christmas
  • 6 Season's Greetings with a Google Doodle - 2002 Christmas
  • D Dilbert Google Doodle - May 20, 2002
  • 5 Google Doodle V celebrates the 2002 Winter Olympics!
  • 4 Season's Greetings with a Google Doodle - 2001 Christmas
  • 3 Google Doodle III celebrated the spirit of the Summer Games in Sydney
  • 2 Google Doodle II was displayed over the July Fourth holiday - A short illustrated story that unfolded over the first few days of July
  • 1 Google Doodle unfolded over the first week of May - A tale of alien intrigue, the short illustrated story that unfolded over the first week of May.