Series 7

The seventh series of The Crystal Maze Online Adventure was produced from July 23 through August 7, 2020. Hosted by Robert and Joshua with Robert departing after the seventh episode, the series consisted of thirteen teams.

Bookings for the series took place through The Crystal Maze Online Adventure Facebook group. On August 11, 2020, Oh, Shit won the series over The Crew and Gay Neighbours respectively.

This series introduced an original zone - Frontier - to the Online Adventure.

Development
On conclusion of The Crystal Super Maze, the series went on a small hiatus to create and revamp existing games. A new zone, Frontier, makes its debut appearance in the series increasing the number of overall zones to seven. The Double Crystal returns for its third series where it can only be played during one of the four Frontier games at the Captain's discretion. The consistent 2:30 games from Series 6 did not return. The Crystal Dome underwent a bigger change instead of each player collecting five sets of tokens on their turn, they collect two tokens on either side of a designated number. A major change in game development and redesign was increasing the overall difficulty due to teams playing multiple times.

Whilst the Series was due to premiere on August 10, 2020, the decision to bring the premiere forward was down to the Maze Masters inviting Series 5 team Took The Wrong Left Turn to be the first group to tackle the newest zone, Frontier. When bookings opened for both Series 7 and Series 8, the person making the booking selected three zones for their experience, with the fourth zone being held for Frontier between either the second or third zones of their adventure.

On August 2, 2020, Robert departed hosting duties due to family and personal issues, later returning in Series 8.