The film stars Eliza Dushku, Mike Vogel, Naike Rivelli, and Lindsay Robba.

[1] In the medieval era, a witch named Mamba was tortured and skinned alive as punishment for her crimes.

In present day, Jason acquires the board game from a disabled shop owner called Malek.

The group attends Pablo's funeral, where Erica realizes that his death mirrors the game's prediction.

At Tomas' beachfront house, Jason and Erica decide to play the game in the hope that they can win and wish for it to be a week in the past so that their friends will be alive again.

Erica emerges from the sea and reveals herself to be Mamba, granting Jason his wish that they never played the game.

However, Jason and his friends end up trapped in an endless time loop as a result of his wish, forced to relive the week again and again.

The film was shot in Spain from October to November 2006[2] under the working title Mamba in Getxo, Sopelana, Mundaka, Vizcaya, País Vasco and Madrid.

[4] The rock band Showpay recorded seven songs for the soundtrack, and shot a music video in which their members played "Mamba" and died.

[7] In the movie's universe, the fictional game's board and pieces were made from the skin and body of a witch named Mamba Mosamba who was executed after having been tried and convicted of witchcraft during the Spanish Inquisition under Torquemada.