- Each night they will sleepwalk to someone else's home. In the morning they will receive the message "You woke up outside of [Player's] house."
- If visited by another player, they will receive the message "Last night you were awakened by a [Role]" and will not visit another player's home in that night.
- If multiple players visit the Somnambulist, only one will be shown in the message.
- If the doctor visits the Somnambulist, they will receive the message "You have been cured of Somnambulism!"
- If the Somnambulist has been cured and is alive at the end of the game, they win.
- Sided with the village.