First released as a VHS-based game in 1991, the series transitioned to DVD in 2004 with (Atmosfear: El Guardián in Spanish). This version was a massive upgrade, utilizing the "random access" nature of DVDs to ensure that no two games were ever the same—a feat the linear VHS tapes couldn't manage.

: The Gatekeeper (El Guardián) appears on screen to shout commands, hand out punishments, and demand that you address him as "Yes, my Gatekeeper" ("Sí, mi Guardián").

: Players must race against a 49-minute countdown to collect six colored keys from different regions of the board.