Spare Key
Terrace: Lookout
If the contestants collect more than four keys in the first phase, they can exchange the spare keys for extra clues with the professor in the watch tower.
Stats
| Total | Male | Female | |
|---|---|---|---|
| Times Played | 3 | 1 | 2 |
| Win | Lose | Locked in | |
|---|---|---|---|
| Outcome | 3 | 0 | 0 |
Episodes Featured In
| Episode | Contestant | Outcome | |
|---|---|---|---|
| Series 3, Episode 10 | Paula McGregor | Win | |
| Series 3, Episode 14 | Rebecca Baker | Win | |
| Series 3, Episode 17 | Dave Cass-Williams | Win |