Cube (1997) is a cult sci-fi horror thriller about strangers trapped in a giant maze of deadly rooms, forced to solve puzzles and confront human paranoia to survive. With its minimalist design, claustrophobic tension, and allegorical mystery, it became a landmark indie in survival horror and puzzle-based thrillers.

Från IMDB:
A group of strangers awaken to find themselves placed in a giant cube. Each one of them is gifted with a special skill and they must work together to escape an endless maze of deadly traps.