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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 “mortality” 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.
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
A reporter and her dog trek through a collapsing alien-torn North America toward a rumored refuge in Alaska.
Why this is here
Themes labels: survival · hope · fear · adaptation · mortality · isolation · trust · sacrifice · morality · human resilience · end of the world · uncertainty · escape
Semantic match: ranked by themes
Distance: 0.0776
After a meteor shower, two strangers and a dog are trapped on an Oregon beach as monstrous horrors close in.
Why this is here
Themes labels: survival · human connection · redemption · trauma · self-discovery · trust · responsibility · hope · despair · isolation · end-times · working together · mortality · fear of the unknown
Semantic match: ranked by themes
Distance: 0.0833
In a sealed sector facing cyborg annihilation, a teen races against a 15-day countdown to survive and resist.
Why this is here
Themes labels: survival · hope · mortality · control · resistance · fate · freedom · fear · grief · agency · self-preservation · social selection · inequality · human worth
Semantic match: ranked by themes
Distance: 0.0846
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
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
