Complete game guide · verified 2026-09-30
Monument Valley:
The Observatory
Chapter 10 · Walkthrough
Complete the three observatory puzzles, star geometry, and final ascent with this screenshot-matched route.
Monument Valley Chapter 10: Work through the three observatory puzzles, star geometry, and final ascent, then complete the final interaction shown in the matching gameplay segment to clear The Observatory.
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The Observatory step-by-step solution
This guide covers the full playable route for Monument Valley Chapter 10. The key sequence is the three observatory puzzles, star geometry, and final ascent; complete each unlocked interaction before moving to the next face or room.
Step-by-step walkthrough
Inspect the whole puzzle
Rotate or inspect the scene until the controls for the three observatory puzzles, star geometry, and final ascent are fully visible; collect any loose part that belongs beside it.
Video walkthrough
The clip begins at the verified chapter checkpoint. Compare the opening scene with the screenshot before copying the inputs.
If the solution does not advance
- Rotate or revisit every visible face; a newly opened socket may be outside the current view.
- Make sure each loose item has been collected before trying its matching mechanism.
- Use the title and visual state to guard against following the neighboring guide.
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