2004–2005 | 2005–2006 | 2006–2009 | 2009–2011 | 2011–2015 | 2015 |
2015–2017 | 2017–2018, (primary) 2017–2019 (player), 2018–2022 (secondary) | 2018–2019 | 2019–2022 | 2022–present |
2004–2005[]
This icon was one of the first icons, used in the alpha stages of Roblox from July 2004 until April 2005. This icon can be seen here.
2005–2006[]
This icon was only used for the pre-beta stage of Roblox until it was released a year later.
2006–2009[]
2009–2011[]
This icon was also used for Roblox Player and Roblox Studio from 2009 to 2011.
2011–2015[]
This icon was sometimes used in place of the full-text logo and was used for Roblox Player for Windows and Mac from 2011 to 2015. It was also used for Roblox Studio from 2011 to 2013.
2015[]
The 2011 icon was modified to look flatter in January 2015. This was used alongside the 2011 icon.
2015–2017[]
In October 2015, the favicon was changed to simply feature the "R" in the new logo introduced at the same time. Despite being replaced in 2017, it still appears on some Roblox toys and old Roblox gears.
2017–2022[]
2017–2018, (primary) 2017–2019 (player), 2018–2022 (secondary)[]
In 2017, the icon was made to look like the first "O" in the 2017 logo. This marked the very first time the Roblox icon featured a letter from the logo other than "R". While this logo was mostly replaced in 2018, it was used as the icon for Roblox Player until 2019, and was also used for the Roblox app for Windows 10 until 2022.
2018–2019[]
Many of Roblox's icons went through changes in 2018. Sometime in September, the gray version of the logo started being used as the website's icon. On November 1, all of Roblox's social media accounts began using the Black variant of the "O". A new icon for the Roblox mobile app was also introduced around this time.
2019–2022[]
Roblox refreshed their social media icon on May 23, 2019, doing the same to the icon for the Roblox mobile app on June 19, 2019, and the Roblox Windows app in 2022. Another variant of the icon started being used for Roblox Player on June 26, 2019.