The movie is about a guy named Dave who decides to build a cardboard fort while his girlfriend, Annie, is out of town. In the process, he ends up becoming trapped and Annie has to lead an expedition into the maze to rescue Dave while avoiding traps, angry cardboard creatures, and a Minotaur.

1) The movie has only light puns occasionally, so it has room for jokes.
2) It's 81 minutes long, so it's reasonably sized.
3) It has an extremely creative environment which is low-cost fantasy.
Mention: there is violence, but blood is shown as red streamers. The text on the back calls it a 'Homemade Labyrinth for adults". 15+ and Contains Strong Language.
Trailer: https://www.youtube.com/watch?v=AAvk33B9oo4