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Summary

Game starts in year 3021. Ship with eight beautiful women picks up emergency signal and quickly acts to save the only survivor of a failed experiment. There's issue though, the survivor is the last human male in the Universe. Harem VN with some choices. Do your job well and enjoy a girl's gratitude, or make a bad decision and your mission partner might get raped by an alien. Get seduced by alien chicks on a distant planet or resist them. Watch your friend enjoy her stay in futa brothel or decide to stay on a ship and enjoy another girl's company. Save alien princess and decide to exploit her gratitude or be a gentleman and make her fall for you on her own.​ [From F95Zone]

Life with Mary
Life with Mary
NAN%
Tags
  • May-December Romance
  • Central Heroine
  • Heroine with Jeans
  • Protagonist with Facial Hair
  • Braless Heroine
Rating 6.2132 Users
Depth
Depth's Revival
NAN%
Tags
  • Protagonist with Imaginary Friends
  • Protagonist's Half-sister as a Heroine
  • Incest Romance
  • Impregnation Choice
  • Imaginary Friend as a Heroine
Rating 5.9127 Users
No More Secrets
No More Secrets
NAN%
Tags
  • Stewardess Heroine
  • Male Friend
  • Mother/Son Romance
  • Promiscuous Protagonist
  • Cousin Romance
Rating 6.7746 Users
Young Again
Young Again
NAN%
Tags
  • Braless Heroine
  • Contemporary Fantasy
  • Reincarnation
  • Pre-rendered 3D Graphics
  • Lots of Event CGs
Rating 6.3420 Users
Once in a Lifetime
Once in a Lifetime
NAN%
Tags
  • Cult
  • Polygamy
  • Conspiracy
  • Incest Romance
  • Sister/Sister Incest
Rating 7.86343 Users
Tales From The Unending Void: Season 1
Tales From The Unending Void: Season 1
NAN%
Tags
  • Space Station
  • Secret Romance
  • Spaceship
  • Science Fantasy
  • Space
Rating 7.1847 Users
Saimin Jikken
Saimin Jikken
NAN%
Tags
  • Erotic Mind Control
  • Mind Control
  • Proactive Protagonist
  • Unlockable Harem Ending
  • High School
Rating 6.8245 Users
Bare Witness
Bare Witness
NAN%
Tags
  • Erotic Massage
  • Divorcee Heroine
  • American Protagonist
  • American Heroine
  • Heroine with Freckles
Rating 7.0350 Users
Alexandra
Alexandra
NAN%
Tags
  • Gangster Heroine
  • Gangster Protagonist
  • Gang
  • Crime Family
  • Protagonist with Facial Hair
Rating 6.4621 Users
Sunshine Love
Sunshine Love
NAN%
Tags
  • Carryover Save
  • Hotel
  • Protagonist's Non-blood-related Mother as a Heroine
  • Lawyer Protagonist
  • Customizable Character Relations
Rating 6.6538 Users
Where the Heart Is
Where the Heart Is
NAN%
Tags
  • Non-twin Heroine Sisters
  • Romancing a Family
  • Only Event CGs
  • Pretending Heroine
  • Model Heroine
Rating 7.0533 Users
My Pleasure
My Pleasure
NAN%
Tags
  • Erotic Massage
  • Ass To Mouth
  • Half-orphan Heroine
  • Mother/Son Romance
  • Sex with Others
Rating 5.9520 Users
A.O.A Academy
A.O.A Academy
NAN%
Tags
  • University Teacher Heroine
  • University
  • Family Drama
  • Only Event CGs
  • Heroine with Tattoo
Rating 6.8050 Users
Freeloading Family
Freeloading Family
NAN%
Tags
  • Aunt/Nephew Incest
  • Non-blood-related Incest
  • Promiscuous Protagonist
  • Big Ass Heroine
  • Bisexual Heroine
Rating 6.5133 Users
Light of My Life
Light of My Life
NAN%
Tags
  • Father/Daughter Romance
  • Protagonist's Blood-related Daughter as a Heroine
  • Protagonist with Children
  • Customizable Character Relations
  • Only Younger Heroines
Rating 6.9623 Users
The Author
The Author
NAN%
Tags
  • Dark Skinned Protagonist
  • Writer Protagonist
  • Realistic-looking 3D
  • Interracial Sex
  • Interracial/interspecies Romance
Rating 6.5520 Users
Saimin Arbeit ~Ten
Saimin Arbeit ~Ten'in Gyaru ni Tenchou Meirei wa Zettai Dakara~
NAN%
Tags
  • Only Avoidable Heroine Having Sex with Others
  • Manager Protagonist
  • Erotic Mind Control
  • Mind Control
  • Co-worker Heroine
Rating 5.6444 Users
Sorcerer -Shattered Seals-
Sorcerer -Shattered Seals-
NAN%
Tags
  • Urban Fantasy
  • Mages Association
  • Short Heroine
  • Disabled Heroine
  • Only Event CGs
Rating 7.2421 Users
BraveHeart Academy
BraveHeart Academy
NAN%
Tags
  • French Heroine
  • Love Interest's Gender Choice
  • University Student Heroine
  • Russian Heroine
  • Male on Trap
Rating 5.7934 Users
Isis: The Fall
Isis: The Fall
NAN%
Tags
  • Officer Heroine
  • Arrogant Protagonist
  • Falling to Evil (sexual)
  • Spy Protagonist
  • Spelling Errors
Rating 6.4828 Users
V.I.R.T.U.E.S.
V.I.R.T.U.E.S.
NAN%
Tags
  • Dark Skinned Heroine
  • Heroine with Huge Breasts
  • High School Student Heroine
  • Sexual Content
  • Male Protagonist
Rating 6.7237 Users
Melody
Melody
NAN%
Tags
  • Long-distance Relationship
  • May-December Romance
  • Musician Protagonist
  • Musician Heroine
  • Student-Teacher Romance
Rating 6.94104 Users
Secret Summer
Secret Summer
NAN%
Tags
  • No Background Music
  • Customizable Character Relations
  • Realistic-looking 3D
  • Pre-rendered 3D Graphics
  • Protagonist's Blood-related Mother as a Heroine
Rating 6.1126 Users
Life is Good
Life is Good
NAN%
Tags
  • Mother/Son Romance
  • Mother/Son Incest
  • Incest Romance
  • Protagonist's Full Sister as a Heroine
  • Brother/Sister Incest
Rating 5.4928 Users
Personal Trainer
Personal Trainer
32%
Tags
  • Coach Protagonist
  • Sandbox
  • Coach Heroine
  • Spontaneous Sex Scenes
  • Heroine with Grandchildren
Rating 5.5726 Users
Hypnosis
Hypnosis
32%
Tags
  • Playboy Protagonist
  • African Heroine
  • Korean Heroine
  • Braless Heroine
  • Completely Unavoidable Protagonist Rape
Rating 6.1022 Users
Freeloading Family
Freeloading Family
29%
Tags
  • Aunt/Nephew Incest
  • Non-blood-related Incest
  • Promiscuous Protagonist
  • Big Ass Heroine
  • Bisexual Heroine
Rating 6.5133 Users
A.O.A Academy
A.O.A Academy
28%
Tags
  • University Teacher Heroine
  • University
  • Family Drama
  • Only Event CGs
  • Heroine with Tattoo
Rating 6.8050 Users
My Pleasure
My Pleasure
27%
Tags
  • Erotic Massage
  • Ass To Mouth
  • Half-orphan Heroine
  • Mother/Son Romance
  • Sex with Others
Rating 5.9520 Users
Sunshine Love
Sunshine Love
26%
Tags
  • Carryover Save
  • Hotel
  • Protagonist's Non-blood-related Mother as a Heroine
  • Lawyer Protagonist
  • Customizable Character Relations
Rating 6.6538 Users
Where the Heart Is
Where the Heart Is
26%
Tags
  • Non-twin Heroine Sisters
  • Romancing a Family
  • Only Event CGs
  • Pretending Heroine
  • Model Heroine
Rating 7.0533 Users
Bare Witness
Bare Witness
25%
Tags
  • Erotic Massage
  • Divorcee Heroine
  • American Protagonist
  • American Heroine
  • Heroine with Freckles
Rating 7.0350 Users
Alexandra
Alexandra
24%
Tags
  • Gangster Heroine
  • Gangster Protagonist
  • Gang
  • Crime Family
  • Protagonist with Facial Hair
Rating 6.4621 Users
The Author
The Author
24%
Tags
  • Dark Skinned Protagonist
  • Writer Protagonist
  • Realistic-looking 3D
  • Interracial Sex
  • Interracial/interspecies Romance
Rating 6.5520 Users
Sorcerer -Shattered Seals-
Sorcerer -Shattered Seals-
24%
Tags
  • Urban Fantasy
  • Mages Association
  • Short Heroine
  • Disabled Heroine
  • Only Event CGs
Rating 7.2421 Users
Isis: The Fall
Isis: The Fall
23%
Tags
  • Officer Heroine
  • Arrogant Protagonist
  • Falling to Evil (sexual)
  • Spy Protagonist
  • Spelling Errors
Rating 6.4828 Users
Melody
Melody
23%
Tags
  • Long-distance Relationship
  • May-December Romance
  • Musician Protagonist
  • Musician Heroine
  • Student-Teacher Romance
Rating 6.94104 Users
Life is Good
Life is Good
22%
Tags
  • Mother/Son Romance
  • Mother/Son Incest
  • Incest Romance
  • Protagonist's Full Sister as a Heroine
  • Brother/Sister Incest
Rating 5.4928 Users
My Real Desire
My Real Desire
22%
Tags
  • Share House
  • Spy Protagonist
  • Emotionless Protagonist
  • Programmer Heroine
  • Protagonist with Tattoo
Rating 7.0032 Users
Sister, Sister, Sister
Sister, Sister, Sister
22%
Tags
  • Heroine with Shorts
  • Dominatrix Heroine
  • Blood-related Cousin Incest
  • Promiscuous Heroine
  • Shimaidon with Twins Ending
Rating 5.4729 Users
My Best Deal
My Best Deal
22%
Tags
  • Goddess Heroine
  • Dominatrix Heroine
  • Heroine with Freckles
  • Heroine with Children
  • Amnesiac Protagonist
Rating 6.6925 Users
Ataegina
Ataegina
22%
Tags
  • High Fantasy
  • Graduation
  • Passage of Time
  • Mage Protagonist
  • The Seven Deadly Sins
Rating 6.5927 Users
My New Family
My New Family
21%
Tags
  • Blood-related Grandmother/Grandson Incest
  • Aunt/Nephew Incest
  • Blood-related Cousin Incest
  • Mother/Son Incest
  • Mother/Son Romance
Rating 6.2829 Users
Corrupted Kingdoms
Corrupted Kingdoms
20%
Tags
  • Urban Fantasy
  • Fairies
  • Anime-looking 3D
  • Terrorized by Monsters
  • Mind Control
Rating 6.8984 Users
Lust Academy - Season 2
Lust Academy - Season 2
20%
Tags
  • Magic School
  • Mage Protagonist
  • Mage Heroine
  • Only Event CGs
  • Interracial Sex
Rating 6.1123 Users
Tamas Awakening
Tamas Awakening
20%
Tags
  • Dirty Talk
  • Shimaidon
  • Oyakodon
  • Rushed Game Ending
  • Protagonist's Cousin as a Heroine
Rating 5.0841 Users
Life with Pleasure
Life with Pleasure
20%
Tags
  • Playboy Protagonist
  • Medical Doctor Heroine
  • Rushed Game Ending
  • Protagonist's Full Sister as a Heroine
  • Blood-related Mother/Son Incest
Rating 5.8030 Users
Lewd Town Adventures
Lewd Town Adventures
19%
Tags
  • Sandbox
  • Protagonist's Older Sister as a Heroine
  • Prostitute Heroine
  • Anime-looking 3D
  • Programmer Protagonist
Rating 6.1629 Users

Through Spacetime has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.

Tags (37 total)

NameScoreImportanceWeight
Future3.002.206.59
Pilot Heroine2.002.995.98
Engineer Heroine2.002.955.90
Short Sexual Scenes3.001.825.47
Only Event CGs3.001.795.37
Protagonist with Facial Hair2.002.545.08
Muscular Protagonist2.002.334.65
Scientist Heroine2.002.324.65
Science Fiction3.001.524.57
Alien Heroine2.002.244.47
Evil Route2.002.214.42
Spaceship2.002.194.38
Medical Doctor Heroine2.002.124.23
Pre-rendered 3D Graphics3.001.303.91
Sex in a Vehicle2.001.793.58
Threesome2.001.603.20
Adult Protagonist3.001.023.05
Realistic-looking 3D2.001.503.01
Completely Avoidable Heroine Rape1.002.702.70
Colored Name-tags2.001.232.46
Side Portraits2.001.162.31
Standing Sex2.001.052.11
Nukige3.000.651.95
Single Blowjob2.000.951.91
Protagonist with a Face3.000.641.91
Missionary Position2.000.941.88
Monster Rape1.001.831.83
Group Sex of One Male and Several Females2.000.921.83
Heroine with Big Breasts2.000.841.68
Cowgirl2.000.841.67
Doggy Style2.000.801.61
Defloration2.000.761.52
Vaginal Masturbation1.001.361.36
Vaginal Fingering1.001.251.25
Single Handjob1.001.241.24
Male Protagonist3.000.300.90
ADV3.000.140.43

Traits (0 total)