Red door Yellow door

A session typically lasts 10–15 minutes. Tactile contact and a sudden change in voice quickly bring the player's attention back to reality, as the game mechanics rely on imagination rather than actual trance.

The guide selects a quiet, slightly darkened place where there are no distractions.
The traveler lies on his back, places his head on the guide's knees or on a pillow, closes his eyes and stretches his arms up.
The guide gently massages his temples in a circular motion without applying pressure and monotonously repeats the phrase: “Red door, yellow door, door of any color…”
After a while he says: “If you see a door in front of you, put your hands down.”
When the traveler's hands drop, it is a signal that he has "seen" the door, and the "journey" begins.
The guide asks leading questions to direct the "explorer": what color is the door, does he want to go through it, what does he see behind it.

How the game is played
Typically, at least two people participate: one is a "guide" and the other is a "traveller." Sometimes an observer is present, but they have no influence on the process.

The player lies on his back, puts his head on the leader’s knees, closes his eyes and raises his hands.
The host massages the player's temples and monotonously pronounces the phrase "Red door, yellow door."
When the player relaxes and focuses on the internal image of the door, he lowers his hands, signaling that he has entered a trance.
The presenter begins asking various questions, and the player answers them out loud, describing imaginary scenes that he “sees behind the door.”
If a player encounters something alarming—a dark figure, fire, mirrors, stairs down—the leader is obliged to immediately remove him from the game.

consists of visualizing imaginary doors and spaces, which attracts teenagers with its mystical atmosphere and the opportunity to “explore the subconscious”

Red Door, Yellow Door (also known as Doors of the Mind) is a psychological ritual in which one participant is guided into a trance-like state by another.