Large live-action games in which players are divided into teams - Thieves and Detectives. The Thieves set out to sketch art and exhibits in popular tourist destinations like galleries and museums, and the Detectives aim to catch them in the act! Facilitators named the Mastermind and the Inspector General (Half-Monster Games staff) ensure that safety, respect, and fun are prioritised at all times. Players switch teams when caught, and get to meet other appreciators of fun, theatre and fine art and exhibits.
General safety rules include: no touching art, exhibits, or other participants; maintain a G-rated environment in speech and performance; and observe all normal venue rules during the duration of the activity.