Hard to Die (also known as Tower of Terror) is a 1990 American action comedy film written by Mark Thomas McGee and James B. Rogers, directed by Jim Wynorski, and starring Gail Harris and Melissa Moore. The film features a similar storyline and many of the same actresses from Wynorski's previous film Sorority House Massacre II: Nighty Nightmare.

The film was released as a direct-to-video film in 1990, but it was released theatrically in 1992 under the name Tower of Terror and received an NC-17 rating.