Atomfall – Infiltrators Quest Guide

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Atomfall’s investigation system offers multiple initiation points, with the Infiltrators quest representing one of the most elaborate multi-stage missions. Players typically discover this quest chain by locating a carefully hidden document within the industrial railyard structure situated in Slatten Dale’s central district. This discovery method exemplifies how the game rewards thorough environmental exploration beyond main story progression.

The critical document originates from an operative codenamed Agravaine, who directs fellow agents to investigate the mysterious disappearance of military personnel from five years prior. The note contains precise geographical coordinates marking the last known position of these missing soldiers, launching your investigative journey.

While the initial objective appears straightforward, the Infiltrators investigation unfolds into a complex narrative with multiple locations and character interactions. This comprehensive guide provides step-by-step navigation assistance while incorporating strategic insights to optimize your completion time.

Your initial objective requires traveling to the coordinates specified in Agravaine’s documentation. The target destination is Casterfell Woods, which lies in the adjacent region beyond Slatten Dale. For optimal route efficiency, utilize the sewer tunnel network accessible from the western and northwestern map sectors. Alternatively, Agravaine’s instructions reference a specific storm drain access point that provides a more direct but potentially hazardous path.

The precise coordinates you need to locate within Casterfell Woods are 27.0E 90.6N. These coordinates position you in the northeastern sector of the woodland area, where you’ll encounter a residential structure with a concealed cellar entrance. Upon entering this underground space, evidence indicates prolonged occupation by two military personnel, presumably the soldiers referenced in Agravaine’s original mission briefing.

Within the cellar’s interior, scattered documents reveal the fate of the two operatives. The records indicate that one soldier named Ilya Kozlov departed for another location following several hostile encounters with the territorial Druid faction. Your investigation now pivots to tracking Kozlov’s current whereabouts.

According to the intelligence recovered from the cellar, Kozlov traveled to investigate Brinsop Manor within Skethermoor territory. This estate occupies the upper northern section of Skethermoor, positioned directly east from the region’s primary entry point at Wyndham Village. This transition between regions demonstrates Atomfall’s interconnected world design.

Upon reaching Brinsop Manor, you’ll encounter an elaborate hedge maze that requires strategic navigation. Your objective is locating a concealed cellar adjacent to the manor house perimeter. Begin at the estate’s main entrance, proceed indoors, immediately turn leftward, then exit through the first accessible window. From this exit point, maintain a leftward trajectory until discovering the cellar discreetly positioned in the corner where the structure meets the maze boundary.

Inside the underground chambers, systematically explore each room until locating Ilya Kozlov in the central rear chamber. When confronted, Kozlov will question your presence, providing the opportunity to explain your investigative journey originating from Casterfell Woods. Kozlov reveals his strategic reasoning for relocating after learning his companion fell victim to the mysterious “voice in the soil” phenomenon.

For experienced players seeking to optimize their investigation time, consider these advanced techniques: The sewer tunnel route typically requires 8-12 minutes less travel time than overland navigation. Before entering Druid territories, ensure your weapon is fully loaded and healing items are readily accessible. The maze at Brinsop Manor can be navigated in under 3 minutes by consistently maintaining left-wall contact.

Common investigation errors include misreading coordinate directions (many players confuse east and west indicators) and overlooking the specific window exit in the manor. Additionally, failing to thoroughly search the cellar in Casterfell Woods may cause players to miss critical narrative documents that enhance mission context.

Strategic preparation should include reviewing our Complete Guide for general navigation principles that apply across Atomfall’s regions. The Druid encounters throughout this quest chain demonstrate why proper Weapons Unlock progression is essential for survival in hostile territories.

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