What is the adjective form of playful that compares to 3 things?

The adjective form of "playful" that compares to three things is "most playful".

Here's how it works:

* Playful: This is the base adjective.

* More playful: This is the comparative form, used to compare two things.

* Most playful: This is the superlative form, used to compare three or more things.