In 1974, Play-Doh Pete's face was placed on the logo.
Play-Doh Pete's face on the logo redesigned in 1981.
Play-Doh Pete's face on the logo redesigned in 1992. Also, his hat changed color from red to blue. The outline color also changed from black to blue.
Play-Doh Pete's face on the logo took off the red part, but it changed shape and the outline is rainbow instead of the one used by the 1992 and 2002 logos.
Play-Doh Pete's face was removed. Also, the shape was reverted back to the one which was used by the 1974, 1981, and 1992 Play-Doh logos. This logo began to appear in the Play-Doh website between August and October 2003.
The phrase 'Modeling Compound' was removed from the logo, with 'Brand' moved from above the 'h' to the 'o', the bottom of the logo is now curved.