The Nickelodeon logo has undergone numerous changes throughout the Network's history.
Sphere[]
The original logo was a sphere with multicolored balloon lettering.
Splat[]
The nineties were marked by Nickelodeon's iconic splat logo, representing Nick's theme of messiness.
The Blimp[]
Another notable Nick logo is the blimp. This shape is also used for the trophies in the Kids Choice Awards
Other Logos[]
For many years, the Nick logo took on random shapes, most notably in several station IDs in the 90s.
Today[]
Today, the logo is simply the name of the network in a modern font in orange and purple. It was changed from the splat in reflection of changing themes of the network.