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Combine common axes
These books are ranked using the themes labels extracted for Asfixia.
Themes labels used: survival, loneliness, trust, secrecy, freedom, control, humanity, identity, isolation, trauma, hope, sacrifice, betrayal, resilience, self-discovery, truth-seeking, mortality, social collapse
Focused on “captivity” where exact label matches exist.
This does not mean the books share the same plot, setting, quality, or difficulty. It means their themes embeddings are close.
An EMP drops the grid, freeing a captive survivor into a brutal winter escape while a hunter closes in.
Why this is here
Themes labels: survival · resilience · trauma · captivity · freedom · control · human cruelty · collapse of society · resource scarcity · fear · hope · family protection · endurance · mental strength · moral collapse · preparedness · abuse recovery · trust
Semantic match: ranked by themes
Distance: 0.0835
After an alien assault, Cassie and other survivors face mistrust, shifting loyalties, and a dangerous new phase of the war.
Why this is here
Themes labels: survival · trust · humanity · love · hope · despair · identity · betrayal · sacrifice · dehumanization · memory · truth and lies · resilience · survivor guilt · fear
Semantic match: ranked by themes
Distance: 0.0638
In a frozen post-collapse Yukon homestead, a young hunter’s quiet survival ends when a mysterious stranger arrives.
Why this is here
Themes labels: survival · hope · resilience · family loyalty · coming of age · identity · secrets · trust · fear · desperation · violence · redemption · medical ethics · rebuilding · isolation · human nature · social collapse · gendered vulnerability · freedom
Semantic match: ranked by themes
Distance: 0.0641
A guarded space thief is forced on a dangerous mission, only to end up fleeing with a strange crew and hidden secrets.
Why this is here
Themes labels: survival · trust · connection · isolation · trauma · secrets · identity · belonging · freedom · betrayal · morality · survival instincts · healing · self-discovery · control · corruption · family bonds
Semantic match: ranked by themes
Distance: 0.0670
After a wave wipes out nearly all life on Earth, two survivors in space and on the ground race to find each other.
Why this is here
Themes labels: survival · loneliness · human extinction · hope · resilience · science and engineering · problem solving · humanity · isolation · mystery · perseverance · fear · duty · love · endurance · trust
Semantic match: ranked by themes
Distance: 0.0672
A teen survivor of an alien apocalypse must navigate shifting truths, dangerous allies, and a mission to find her brother.
Why this is here
Themes labels: trust · survival · humanity · hope · loss · identity · sacrifice · purpose · fear · betrayal · loneliness · resistance · dehumanization · family loyalty
Semantic match: ranked by themes
Distance: 0.0713
A disgraced space agent and an odd crew race toward a silent colony, only to find an escalating nightmare in deep space.
Why this is here
Themes labels: mystery · survival · identity · humanity · self-awareness · memory · trauma · duty · isolation · unknown threat · control · contagion · trust · secrecy · endurance
Semantic match: ranked by themes
Distance: 0.0736
Seven strangers try to survive a fast-moving zombie outbreak and the end of London while forging an unlikely family.
Why this is here
Themes labels: survival · humanity · resilience · trauma · healing · identity · acceptance · loss · grief · addiction · community · hope · courage · mental health · social collapse · interdependence · moral choice
Semantic match: ranked by themes
Distance: 0.0737
Two astronauts stranded together on a secret space mission must survive shipboard mysteries, lies, and growing trust.
Why this is here
Themes labels: humanity · existentialism · loneliness · trust · love · survival · hope · grief · identity · meaning of life · connection · human resilience · isolation · paranoia · acceptance · mortality · selfhood · community
Semantic match: ranked by themes
Distance: 0.0740
In a brutal post-apocalyptic winter, Alex and her scattered allies fight evolving monsters, betrayal, and each other.
Why this is here
Themes labels: survival · humanity · loyalty · hope · fear · trauma · identity · morality · family · trust · sacrifice · loss · endurance · body autonomy · control
Semantic match: ranked by themes
Distance: 0.0741
Teens in a high-tech wilderness reality show fight to survive when their escape fails and reality starts breaking down.
Why this is here
Themes labels: survival · trust · fear · reality · identity · secrets · technology and ethics · media exploitation · control · companionship · isolation · choice · trauma · coping · perception vs truth
Semantic match: ranked by themes
Distance: 0.0750
A liar joins a solo cave expedition on an alien planet and must survive a deadly descent with only one unstable voice above.
Why this is here
Themes labels: survival · isolation · claustrophobia · trust · deception · control · autonomy · bodily autonomy · trauma · grief · loneliness · dependency · obsession · sanity · paranoia · fear · identity · self-preservation · human selfishness · abandonment
Semantic match: ranked by themes
Distance: 0.0757
