Mother's Day (2000–present) Father's Day (2000–present) Juneteenth (2020–present) U.S. Independence Day (2000–present) Bastille Day (2000–present) German Unity Day (2002–2003; 2006–2008; 2010–present) Swiss National Day (2001–2015; 2016–present) Olympic Games (2000–present; partial exception in 2014) Holi (2001–present; intermittently) Halloween (1999–present) Hinamatsuri (2009–2012; 2014–present) International Men's Day (2022–present) U.S. Thanksgiving Day (1998–present) Christmas Day (1999–present) New Year's Eve (2011–present) Doodlers The illustrators, engineers, and artists who design Google Doodles are called "Doodlers". These doodlers have included artists like Ekua Holmes, Jennifer Hom, Sophia Foster-Dimino, Ranganath Krishnamani, Dennis Hwang, Olivia Fields, and Eric Carle. Interactive and notable doodles In May 2010, on the 30th anniversary of the 1980 arcade game Pac-Man, Google unveiled worldwide their first interactive logo, created in association with Namco. Anyone who visited Google could play Pac-Man on the logo, which featured the letters of the word "Google" on the Pac-Man maze. The logo also mimicked the sounds the original arcade game made. The "I'm Feeling Lucky" button was replaced with an "Insert Coin" button. Pressing this once enabled the user to play the Pac-Man logo. Pressing it once more added a second player, Ms. Pac-Man, enabling two players to play at once, controlled using the W, A, S, D keys, instead of the arrows as used by Player 1. Pressing it for a third time performed an "I'm Feeling Lucky" search. It was then removed on May 23, 2010, initially replacing Pac-Man with the normal logo. Later on that day, Google released a permanent site to play Google Pac-Man (accessed by clicking on top icon), due to the popular user demand for the playable logo. Pac-Man Doodle drew an estimated 1billion players worldwide. Since that time, Google has continued to post occasional interactive and video doodles: 2010s On June 8, 2010, Robert Schumann was celebrated with a Google Doodle for his 200th birthday. On September 4, 2010, the Google logo was changed to an interactive Buckyball to celebrate the 25th anniversary of its discovery. The Buckyball, also known as the Buckminsterfullerene C60 is a molecule made entirely of carbon. On September 6, 2010, Google launched its fourth interactive Google Doodle. "Google Instant - Particle Logo" replaced its static logo with a JavaScript-based particle movement simulator where dynamic colored balls can be manipulated with the movement of the mouse cursor over the logo, or by shaking of the browser window. Unlike some other Google Doodles, this one is unclickable. On September