Hello there.
Hedda Gabler is a play written by Norwegian playwright Henrik Ibsen. Ibsen was present at the world premiere, which took place on 31 January 1891 at the Residenztheater in Munich.
Now, a play is a form of literature written by a playwright, usually consisting of dialogue or singing between characters, intended for theatrical performance rather than just reading. Therefore, Ibsen’s Hedda Gabler can best be categorized as a Play.
Hope this helps.