The Count's Colorforms Castle is a 1977 Sesame Street Colorforms playset. The background illustration shows several floors of Count von Count's castle, including "the Count's Magic Counting Window" in an alcove on the roof.

The guests in the castle include the Count, Cookie Monster, Herry Monster and Oscar the Grouch, along with several ghosts.

The illustrations for the set are by Sesame book illustrator Michael J. Smollin.