This guide details the disguises available in Indiana Jones and The Great Circle, categorized by location. These costumes allow players to infiltrate restricted areas undetected. Note that even in disguise, high-ranking officers may still recognize Indy.

Vatican City Disguises:

• Clerical Suit: Obtained from Father Antonio upon entering Vatican City. Includes a clerical key and a wooden cane.
• Blackshirt Uniform: Found on a desk in an area accessible via the excavation site rooftop. Includes a Blackshirt key and allows access to restricted areas, including the underground boxing ring.

Gizeh Disguises:

• Digsite Worker Disguise: Acquired at the start of the "Sanctuary of the Guardians" fieldwork quest. Includes a shovel.
• Wehrmacht Uniform: Located in a tower (map location provided in the original article). Includes a Luger pistol, a Wehrmacht key, and access to Wehrmacht quarters and the Knuckle Duster boxing den.

Sukhothai Disguise:

• Royal Army Uniform: Found in Voss' Camp, north of Sukhothai. Includes a semi-auto pistol and access to all restricted areas, including the Sukhothai boxing pit.

This information is excerpted from a larger guide containing walkthroughs, puzzle solutions, and more for Indiana Jones and The Great Circle. See the full guide for additional details and other helpful information.