This guide details the locations of all three boxing arenas in Indiana Jones and The Great Circle, along with the requirements for access and reasons to visit. The game features hidden boxing pits in The Vatican City, Gizeh, and Sukhothai, offering players challenging hand-to-hand combat encounters.

The Vatican City Boxing Arena:

• Requirement: Blackshirt disguise.
• Exclusive Adventure Books: Hardboiled I, Sawbones I.
• Location: Found in the Vatican Gardens, to the right of the Belvedere Courtyard, after the Fountain of Confession.

Gizeh Knuckle Duster Boxing Pit:

• Requirement: Wehrmacht uniform.
• Exclusive Adventure Books: Hardboiled II, Sawbones II.
• Location: Located in the back of Gizeh Village; enter through an open door leading underground.

Sukhothai Boxing Arena:

• Requirement: Royal Army uniform.
• Exclusive Adventure Books: Hardboiled III, Sawbones III.
• Location: Easily accessible near the Sukhothai starting area. Take a boat north, hugging the right boundary until you reach a dock. The arena entrance is nearby.

Why Visit the Boxing Arenas?

Participating in boxing matches offers several advantages:

• Combat Skill Enhancement: Test your hand-to-hand combat skills against progressively difficult opponents.
• Unlimited Medkits: Resupply your medkits, even after completing all matches.
• Adventure Book Acquisition: Obtain the Hardboiled and Sawbones series of adventure books, which improve bandage capabilities and merge health bars.
• Rewards: Earn substantial money and adventure points.
• Trophy Unlock: Unlock the "Tour de Force" Trophy by completing all boxing arenas.