• eyes@lemmy.world
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      2 months ago

      I couldn’t find any refences to a book anywhere - there was a short comic.

    • adam_y@lemmy.world
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      2 months ago

      I think they might be referring to ‘House of Stairs’ the 1974 book by William Sleator.

      It’s not technically what the film was based on but they do share a few similarities.

      People wake up in a maze like puzzle without knowing how they got in there. But that’s sort of as far as it goes.