Play or Die is a 2019 Belgian horror film directed by Jacques Kluger. The film is based on the bestseller novel titled Puzzle by Franck Thilliez. The plot revolves around Lucas (Charley Palmer Rothwell), a young man who participates in a game called Paranoia, which is used as a means to make several atrocities.

Plot

Lucas and Chloé are a former dysfunctional couple who, after having spent a year apart, meet again when Chloé decides to invite him to play a game called Paranoia, which offers a million euros to the two players who finish the game. After gathering the clues and solving puzzles, the two are accepted into the game and arrive at an abandoned hospital where it will take place. Upon entering, they find a handful of other players that have also qualified in the same manner. A mysterious voice suddenly announces the rules of the game as well as how to play but does not tell them two hidden rules: nothing is real, and one of them will die.