• 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.