There were four of them, so they had to team up with others to play the game.
There was a four-person game, but it was too simple. This kind of difficulty was not fun to play. The murderer had almost no room to play, and he could be caught easily.
The evidence was too direct and straightforward.
So, they chose a high-difficulty six-person game.
They also chose a terror-themed six-person game, but they were short of two people.
When the staff asked if anyone would like to join their game, a couple who were waiting in line raised their hands and said yes.
They were not waiting for the horror theme, but they were only two of them.
Most of the customers had already formed their own team before they came to the shop. Most of them played the five-person games.
The difficulty of five-person game was also okay.
Because the couple could not find people who came to play alone, so it was difficult to form a team of six-person game.