failed to complete a mission, they would lose the money. The Quest (Season 10) Producers continued to re-tool the show. This time, if the cast members lost two missions, they would have to vote out a cast member. Any additional mission lost after that, another cast member would be voted off. Also, instead of adding money to a group pool, the cast competed each mission for a "key" to the handsome reward. The "keys" were placed in the RV on a large board where each "key" represented a virtue the cast learned in that mission. For this season, the "key" would be represented as part of a crest. If the cast lost a mission, they would not receive the "key" until they voted off a cast member. Jisela Delgado was the first cast member to be voted off in the series. Katie Doyle was the first replacement in the series. The series remained largely unchanged after this season, although each subsequent series had its own variation on the rules of the game. Viewers' Revenge (Season 14) After the series' 13th season, MTV decided not to renew the series, giving the official status of "on hiatus" for four years before being officially cancelled. In March 2005, Bunim-Murray Productions pitched the idea of an interactive format to the show in which viewers at home would be a part of the series, and running the series in real time in order for the viewers at home to have a say in the competition; nothing came of this concept. Road Rules face-offs Setting up the idea for The Real World/Road Rules Challenge, the face-offs have come to be an instrumental part of each season. The current cast competes either with a current The Real World cast who would be filming their series parallel to theirs or a former Road Rules cast, if Real World was ever out of its production season. The first official face-off, between the Islands and Boston casts gained such high ratings, that a spin-off series was begun, the ever-popular Challenges, and a pattern in most seasons where the cast would compete against another cast for a separate prize. First Adventure - No face-off during this season. Although cast member Mark initially appeared on the Real World: San Francisco season as one of three possible replacements for ousted housemate, Puck. The housemates chose Jo over Mark. Second Adventure vs. Real World: