Apple TV sci-fi series set in a 144-level underground city WSJ Crossword Clue

By Date: FEB 21, 2026 Follow on Google

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Frequently Asked Questions About This Clue

The most common and recent 4-letter answer for "Apple TV sci-fi series set in a 144-level underground city" is SILO.

The clue refers to a science fiction series available on Apple TV, which is set in a massive underground structure with many levels. The word 'silo' describes a tall, cylindrical structure, often used metaphorically to describe a contained or isolated environment, fitting the series' setting.

This clue was last seen in the WSJ Crossword on February 21, 2026.

A silo is a tall, cylindrical structure used for storing bulk materials, like grain.

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The clue “Apple TV sci-fi series set in a 144-level underground city” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated February 21 2026, the definitive 4-letter answer is: SILO.

Expert Tip: When you’re stuck, try to analyze the structure of the clue itself. Is it a direct definition, a pun, a fill-in-the-blank, or a pop culture reference? Identifying the type of clue you’re dealing with is a key skill for improving your solving speed.

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