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Combine common axes
These books are ranked using the tone labels extracted for Nightflyers.
Tone labels used: dark, bleak, tense, creepy, claustrophobic, unsettling, mysterious, gruesome, suspenseful, ominous, oppressive, philosophical, thought-provoking, atmospheric
This does not mean the books share the same plot, setting, quality, or difficulty. It means their tone embeddings are close.
A school trip in space turns deadly after a shipwreck, and salvagers later uncover a journal that reveals why.
Why this is here
Tone labels: dark · tense · creepy · claustrophobic · anxious · oppressive · gory · unsettling · suspenseful · bleak · mysterious · disturbing
Semantic match: ranked by tone
Distance: 0.0365
Years after Bird Box, Malorie must choose between rigid survival rules and a risky search for hope.
Why this is here
Tone labels: claustrophobic · dark · disturbing · ominous · foreboding · tense · pessimistic · hopeless · suspenseful · creepy · dread-filled · atmospheric
Semantic match: ranked by tone
Distance: 0.0488
A cruise ship loses power and control at sea, trapping passengers in a worsening nightmare of murder, illness, and eerie unrest.
Why this is here
Tone labels: dark · creepy · eerie · chilling · claustrophobic · atmospheric · bleak · unsettling · oppressive · terrifying
Semantic match: ranked by tone
Distance: 0.0491
Three stranded groups battle snow, secrets, and a deadly virus in a tense, twisty survival thriller.
Why this is here
Tone labels: dark · bleak · claustrophobic · chilling · gripping · tense · atmospheric · foreboding · nightmarish · despairing · intense · suspenseful · gruesome · grim · dread-filled
Semantic match: ranked by tone
Distance: 0.0497
In 1952 Nazi-dominated Britain, a civil servant spy must help an imprisoned scientist flee before the Gestapo catch him.
Why this is here
Tone labels: dark · chilling · grim · oppressive · claustrophobic · atmospheric · menacing · tense · depressing · suspenseful
Semantic match: ranked by tone
Distance: 0.0519
On Mars, three astronauts face damaged habitats, missing robots, and conflicting truths in a tense, psychological survival mystery.
Why this is here
Tone labels: bleak · eerie · tense · claustrophobic · dread-soaked · menacing · unsettling · dark · philosophical · psychological · chilling · wicked
Semantic match: ranked by tone
Distance: 0.0524
A boy searching for his missing father discovers a brutal subterranean society beneath London.
Why this is here
Tone labels: dark · mysterious · creepy · bleak · ominous · claustrophobic · gritty · adventurous · tense · unsettling · sinister
Semantic match: ranked by tone
Distance: 0.0525
Seven amnesiac strangers wake on a drifting boat and must follow cryptic orders through a misty, ruined London.
Why this is here
Tone labels: tense · dark · dreadful · eerie · creepy · claustrophobic · unnerving · disturbing · gruesome · brutal · suspenseful · atmospheric · propulsive · nail-biting
Semantic match: ranked by tone
Distance: 0.0539
A stranded generation ship follows a mysterious signal and collides with a haunted alien mystery in deep space.
Why this is here
Tone labels: eerie · tense · grim · dark · creepy · unnerving · bleak · foreboding · atmospheric · claustrophobic · mysterious · intense
Semantic match: ranked by tone
Distance: 0.0548
A condemned underground society’s new sheriff uncovers the secrets holding her sealed silo together.
Why this is here
Tone labels: claustrophobic · bleak · oppressive · mysterious · suspenseful · dark · cerebral · thought-provoking · tense
Semantic match: ranked by tone
Distance: 0.0552
A grieving researcher with an opioid habit is sent to a space station, where a deadly mystery may be tied to her disease cure.
Why this is here
Tone labels: tense · claustrophobic · creepy · suspenseful · ominous · dark · unsettling · paranoid · heart-pounding · thrilling · frightening · atmospheric · stressful · bleak
Semantic match: ranked by tone
Distance: 0.0555
A boy searching underground for his missing father is drawn deeper into a brutal hidden world and a widening conspiracy.
Why this is here
Tone labels: dark · grim · bleak · tense · claustrophobic · mysterious · adventurous · suspenseful · gory · stressful
Semantic match: ranked by tone
Distance: 0.0556
