The desktop version of Diep.io (operated at the time by the main developer, Matheus Valadares) did not have an official logo at this point. Valadares' website used the word "diep.io" in the Ubuntu font.
The mobile version of Diep.io (operated at the time by Miniclip) went live on July 20, 2016. The title screen logo simply used the word "diep.io" in the Khula Bold font.
The game received a proper logo almost a year after it was acquired by Addicting Games. The existing "diep.io" wordmark was made uppercase and given added depth and additional stylistic improvements. A more realistic version of the game's tanks was also added to the left of the logo. This logo continued to be used on the game's registration page until early 2024.
The logo was updated shortly afterwards to remove the tank on the left. This became the primary logo used on the mobile app following the August 12, 2022 update.
The icon was updated to replace the realistic tank with an ingame depiction of a tank.
2022–2024 (alternate)[]
Designer:
Rivet
Typography:
Cartridge
Launched:
October 31, 2022
After the addition of the account system, an alternate logo, which consisted of the text "diep.io" in the Cartridge font, was used alongside the previously used logo on the registration page.
2024–2024 (alternate)[]
Designer:
Rivet
Typography:
Cartridge
Launched:
January 2024
The alternate logo used on the registration page was silently updated in early 2024. The only change was that the D was now capitalized.
2024–present (alternate)[]
LOGO MISSING
Designer:
Rivet
Typography:
Perfectly Nineties
Launched:
February 2024
When Rivet changed their website's main font from Cartridge to Perfectly Nineties, Diep.io's secondary logo changed with it.
2024–present (desktop, icon)[]
Designer:
Rivet
Typography:
Unknown
Launched:
January 2024
The silent update to the registration page also brought a new placeholder icon, replacing the original logo.
