Cube Zero

Cube Zero is a 2004 Canadian psychological thrillerhorror film, written and directed by Ernie Barbarash. It is the third film in the Cube film series, but is a prequel to the first film.citation needed Even though the first two films take place almost entirely within the maze, Cube Zero takes place in both the interior and exterior of the cube and makes significant use of outdoor scenes.

A man named Eric is watching a video feed of this in an observation room with a coworker named Dodd. Afterwards, Eric is shown to be sketching a portrait of Dodd in the form of a superhero called Chessman while playing chess with him at the same time. Dodd has the chess board in front of him, but Eric is at another table, simply drawing and naming his moves. Eric seems to be vastly intelligent, calculating all of Dodds moves. After Eric wins, he asks Dodd questions about their missing colleagues. Dodd tells him not to ask too many questions or get involved with the occupants of the Cube because it wouldnt make those upstairs happy.Both Eric and Dodd get an order from upstairs that asks them to record the dream of a subject, Cassandra Rains. In her dream, Eric sees that she was captured while walking in a pleasant forest with her daughter named Anna. After waking, Cassandra meets the other occupants of the Cube. One of the males placed in the cube, Robert Haskell, has a tattoo on his forehead like the soldier who captured Cassandra. However, Haskell, like everyone else, has no recollection of his former life or how he got there he only knows his name. According to what Eric and Dodd know, everyone in the Cube faced a death sentence and was presented with a choice Go into the Cube with their memory completely erased or take the death sentence. A consent form must be signed for someone to be placed in the Cube. Eric discovers that there is no consent form in Cassandras file and argues with Dodd that they should inform the people upstairs about this. Meanwhile, Eric and Dodd get lunch in the form of a flavored pill from upstairs via the elevator. ........

Source: Wikipedia