| 2009-09-05 | Mystery Doodle 1 ( All your O are belong to us) |
| 2008-09-05 | Teachers Day |
| 2006-09-07 | Independência do Brasil |
| 2004-09-07 | Google's 6th birthday |
| 2008-09-07 | Independência do Brasil |
| 2003-09-07 | Google's 5th birthday |
| 2002-09-07 | Google's 4th birthday |
| 1998-09-07 | Google's birthday |
| 1999-09-07 | Google's 3rd birthday |
| 2009-09-07 | Independência do Brasil |
| 2007-09-07 | Independência do Brasil |
| 2004-09-07 | Independência do Brasil |
| 2009-09-09 | Iwan Kotljarewskyj's 240th birthday |
| 2006-09-10 | Lehrertag (Konfuzius' Geburtstag). |
| 2005-09-10 | Teachers Day |
| 2008-09-10 | Large Hadron Collider (Weltuntergangsmaschine) |
| 2008-09-10 | Teachers Day |
| 2009-09-11 | first day of school |
| 2008-09-13 | Moon Festival (5) |
| 2008-09-13 | Moon Festival (13) |