Indiana Jones and the Great Circle presents players with numerous side quests that expand the game’s narrative and provide valuable rewards. Among these optional missions stands the Secret of Giants, a fieldwork activity that tasks archaeologists with documenting mysterious inscriptions scattered throughout Vatican City. This quest serves as more than a simple collection task—it unlocks achievements, grants ancient relics, and deepens the lore surrounding the game’s overarching mythology.
Understanding the Fieldwork Mission Framework
The Secret of Giants functions as a fieldwork quest, which represents a distinct category of optional objectives in Indiana Jones and the Great Circle. Unlike primary story missions that follow a linear narrative progression, fieldwork quests encourage exploration and reward thorough investigation of game environments. The Vatican City setting provides an ideal backdrop for this type of mission, offering multiple interconnected areas with hidden passages, climbing opportunities, and carefully concealed inscription markers.
Players initiate this quest after completing preliminary story objectives that grant access to essential tools. The mission becomes available once Antonio, a key character, has examined the Warrior Giant’s Parchment within the Apostolic Library. At this moment, the game automatically marks ten inscription locations on Crescenzo’s map, though players must physically travel to each location and photograph the inscriptions using the camera tool.
Quest Objectives and Reward Structure
The central objective revolves around collecting photographic evidence of ten distinct inscriptions. These inscriptions appear to depict scenes from ancient history, showing interactions between giants, demons, and human civilizations. Each photograph contributes to a larger narrative tapestry that Father Antonio assembles on his corkboard display.
Upon completing the full collection and returning to Antonio at the Apostolic Library, players receive multiple rewards:
- 100 Advancement Points (AP) for quest completion
- An Ancient Relic, critical for the Riddles of the Ancients discovery quest
- The Path of Junia achievement upon collecting all photographs
- Expanded understanding of the game’s ancient mythology
The Ancient Relic reward proves particularly valuable, as collecting these items contributes to unlocking additional content and achievements. Players should recognize that this fieldwork quest integrates with the broader progression system, making its completion worthwhile beyond simple quest completion statistics.
Navigation Tools and Traversal Mechanics
Successfully locating all inscriptions requires familiarity with the game’s movement and traversal systems. Indiana Jones possesses several tools that facilitate navigation across Vatican City’s complex architecture:
- Whip mechanics: The whip allows players to swing across gaps, climb vertical structures, and access elevated platforms that would otherwise remain unreachable
- Climbing techniques: Scaffolding and architectural features can be scaled to reach rooftop locations and upper-level areas
- Zip lines: Certain locations feature zip lines that provide rapid descent or horizontal traversal across courtyard spaces
- Stealth movement: Many inscription locations require avoiding guards or moving silently through restricted areas
- Puzzle solving: Some inscriptions remain inaccessible until specific environmental puzzles have been solved
Understanding these mechanics becomes essential for efficient inscription collection. Players unfamiliar with the whip system should practice these movements in non-critical areas before attempting more challenging climbs.
Inscription Discovery Sequence and Methodology
While inscriptions can be encountered in various orders depending on quest progression, certain logical groupings emerge based on geographic proximity. The Vatican City environment divides into several distinct zones, each containing one or more inscription markers.
The early inscriptions typically appear in more accessible locations, introducing players to the photography mechanic. These initial examples help establish the visual style of inscriptions—all feature classical artistic depictions rendered in relief or sculptural format. Recognizing this distinctive appearance facilitates identification of inscriptions in less obvious locations.
As players progress through the collection, inscriptions become increasingly difficult to locate and photograph. Some require solving intermediate puzzles before becoming accessible. Others demand careful stealth navigation to avoid detection by Vatican guards. This escalating difficulty structure maintains player engagement throughout the extended collection process.
Detailed Inscription Locations and Access Methods
The ten inscriptions distribute across Vatican City according to a pattern that encourages thorough exploration:
Fountain of Confession Area: This location features one of the more straightforward inscriptions. Players need only approach the fountain with their camera equipped and zoom in on the inscription marker visible on the structure. The inscription depicts a demonic figure confronting human worshippers, with a Nephilim guardian positioned between them.
Belvedere Courtyard: Accessing this area’s inscription requires climbing. Players must locate the scaffold structure behind the courtyard stage and utilize the whip to ascend toward the rooftop. Upon reaching the elevated platform, the inscription becomes photographable. This location introduces intermediate climbing difficulty.
Borgia Courtyard Rooftop: This inscription requires looking out from an elevated position toward the opposite rooftop. Players must traverse using whip mechanics to reach the vantage point, then photograph the inscription visible on the distant structure. The composition challenges players to frame the distant inscription clearly.
Camp and Blackshirt Uniform Area: One inscription appears in a restricted zone requiring acquisition of a Blackshirt uniform. Players must navigate past Gina, use the nearby zip line for rapid descent, and engage in combat with three Blackshirt enemies. After securing the uniform and relevant key, the inscription becomes accessible in the corner near the secured door.
Sewer Network Section: The ninth inscription appears within Vatican’s sewer system, encountered while following white paint markers along pipes and infrastructure. This location involves extended traversal through underground passages before reaching the photographable inscription near the Apostolic Palace entrance.
Access Restrictions and Quest Dependencies
Several inscriptions remain inaccessible until players complete specific story missions. The game implements these restrictions to prevent sequence breaking and maintain narrative pacing. Certain doors, passages, and areas only unlock after corresponding plot developments occur.
Players attempting to complete the fieldwork quest before advancing the main story may find themselves unable to reach all inscriptions. This design encourages simultaneous progression through both story and optional content rather than completing all side quests immediately. The game provides helpful markers on Crescenzo’s map, which update as new story missions unlock previously restricted areas.
Photography and Documentation Techniques
Successfully capturing inscription photographs requires understanding the camera mechanics. Players must equip the camera tool and use the zoom function (RB on controller systems) to frame inscriptions properly. The photograph succeeds only when the complete inscription appears clearly within the frame.
Each inscription varies in size and positioning, requiring adjustments to framing and camera angle. Some inscriptions appear at odd angles on vertical surfaces, necessitating precise positioning before the photograph registers as valid. The game provides clear visual feedback indicating when a photograph has been successfully captured.
Players should take time to compose each photograph carefully rather than rushing through the documentation process. The visual quality of the inscriptions themselves reveals narrative elements—depicting battles between giants and demons, human worship of celestial powers, and dramatic confrontations with supernatural forces.
Achievement and Completion Rewards
Completing the Secret of Giants quest unlocks the Path of Junia achievement. This achievement specifically recognizes players who successfully document all ten inscriptions and return them to Father Antonio for display on his corkboard. The achievement represents a milestone in Vatican City exploration and demonstrates thorough engagement with optional content.
Beyond the achievement itself, the Ancient Relic reward proves functionally important for players pursuing comprehensive completion. These relics feed into the Riddles of the Ancients discovery quest, suggesting that fieldwork missions interconnect with larger quest chains. Players interested in unlocking all discoveries should prioritize completing fieldwork objectives.
Strategic Approach to Quest Completion
Efficient completion of the Secret of Giants requires planning and resource management. Players should:
- Equip the camera early and keep it readily accessible
- Reference Crescenzo’s map frequently to identify remaining unmarked inscriptions
- Complete story missions concurrently to unlock previously restricted areas
- Practice whip mechanics in low-pressure environments before attempting challenging climbs
- Approach stealth-required areas during quieter periods when guard patrols are minimal
- Ensure adequate stamina reserves before attempting extended climbing sequences
Lore and Narrative Significance
The inscriptions tell a fragmentary story concerning ancient giants—the Nephilim—and their relationship with human civilizations and supernatural forces. The narrative arc depicted across the ten inscriptions suggests conflict between protective Nephilim guardians and demonic adversaries seeking to harm human populations. The inscriptions show humans gathering in worship, suggesting reverence for these giant protectors.
This mythological foundation establishes context for the broader game narrative and explains why Father Antonio pursues this collection so eagerly. The Vatican’s interest in Nephilim history and artifact accumulation directly connects to the game’s central plot. Understanding these narrative threads enriches the experience of side quest completion beyond simple reward acquisition.
Troubleshooting Common Challenges
Players often encounter specific difficulties during inscription collection. Guard detection remains a primary challenge in restricted areas. Moving slowly and timing movements between guard patrols minimizes detection risk. Some climbing sequences demand precise stamina management—players should consume stamina-restoring items before attempting particularly demanding climbs. If doors remain locked despite reaching designated locations, players should verify completion of prerequisite story missions before assuming bugs or missed secrets.
References
- Indiana Jones and the Great Circle: The Secret of Giants Walkthrough — PowerPyx. 2024. https://www.powerpyx.com/indiana-jones-and-the-great-circle-the-secret-of-giants-walkthrough/
- Indiana Jones And The Great Circle: Secret Of The Giants Inscription Locations — GameRant. 2024. https://gamerant.com/indiana-jones-great-circle-ijatgc-secret-of-giants-inscription-locations/
- The Secret of Giants Fieldwork Guide – Indiana Jones and the Great Circle — CamzillasMom. 2024. https://camzillasmom.com/the-secret-of-giants-fieldwork-guide-indiana-jones-and-the-great-circle-2024/

