Boxes: Lost Fragments · Nexus · Guide 10

Boxes Lost Fragments Chapter 2 Hall Puzzle: Nexus Fragment Hall

Install the sphere, electric key, console and power source to open the sarcophagus route.

Boxes Lost Fragments Chapter 2 Hall Puzzle Nexus Fragment Hall real mechanical puzzle gameplay — Real gameplay frame captured from Gameskeys' complete walkthrough. Game artwork © Big Loop Studios / Snapbreak Games.View timed source

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This is guide unit 10: Chapter 2 Nexus, Hall Puzzle. Confirm the screenshot before copying a symbol, dial or slider state.

Solution cross-checkedBoxes Lost Fragments Chapter 2 Hall Puzzle · verified 2026-09-30

Boxes Lost Fragments Chapter 2 Hall Puzzle solution

Install the sphere, electric key, console and power source to open the sarcophagus route.

Quick route: Follow the four mechanism phases below in order; the exact video segment begins at 47:20.

Step-by-step walkthrough

01

Open the first layer

Turn the giant disc's centre clockwise into a cradle, place the sphere, and press the round button to reveal the symbol hint.

02

03

04

State and version notes

Confirm the chapter, unit label and screenshot together before copying a visual state.
Inventory objects often unfold or hide a second switch; inspect every side before assuming an item is unusable.
This route was checked against two complete written walkthroughs and the matching full-game video segment.

Checked against the matching Just Adventure section, the complete Walkthrough King route, and the full-game video at this unit's timestamp.

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