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Summary

Amidst centuries-long space conflict between Alliance of Free Planets and Neo-Terran Confederacy, allied cruiser FSS "Isis" is sent on a mission that could turn the tides of war. However, among it's crew, there's one officer that wants to pursue his own devious plan... Isis: The Fall is a visual novel in which you follow one man's quest for revenge. Seven powerful female crew members of "Isis" are ripe for conquest; can you bring them to fall and save your homeland from another defeat? [From Itch.io]

Shinsou Seiki Elementia ~Kutsujoku no Sennou Saimin~
Shinsou Seiki Elementia ~Kutsujoku no Sennou Saimin~
NAN%
Tags
  • Heroine with Catsuit
  • Unavoidable Netorare
  • Falling to Evil (sexual)
  • Transformation Sequence(s)
  • Consensual Erotic Humiliation
Rating 6.60107 Users
Riajuu Classmate Haramase Saimin
Riajuu Classmate Haramase Saimin
NAN%
Tags
  • Erotic Mind Control
  • Shimaidon
  • Armpit Sex
  • Modern Tsundere Heroine
  • Colored Texts
Rating 6.0128 Users
Kamen no Goumonshi
Kamen no Goumonshi
NAN%
Tags
  • Heroine with Armor
  • Fighting Princess Heroine
  • Orcs
  • Sexual Slavery
  • Heroine with Leotard
Rating 6.0323 Users
12 Hours to Die
12 Hours to Die
NAN%
Tags
  • Puzzle Game
  • Cheat Codes
  • Battle Royale
  • Battle of Wits
  • Major Antagonist
Rating 5.3326 Users
Torikago no Hime ~Zettai Ninshin no Shimai Etsujoku~
Torikago no Hime ~Zettai Ninshin no Shimai Etsujoku~
NAN%
Tags
  • Protagonist's Older Sister as a Heroine
  • Cousin Incest
  • Protagonist's Full Sister as a Heroine
  • Protagonist's Younger Sister as a Heroine
  • Protagonist's Cousin as a Heroine
Rating 6.5028 Users
Kyouiku Shidou
Kyouiku Shidou
NAN%
Tags
  • Masturbation Involving Food
  • Unavoidable Heroine Rape
  • Teacher Protagonist
  • Single Hole Multiple Objects Insertion (obsolete)
  • Heroine with Leotard
Rating 7.5294 Users
Honto no Kimochi
Honto no Kimochi
NAN%
Tags
  • Co-worker Heroine
  • Waitress Heroine
  • Orgasm Denial
  • Classic Tsundere Heroine
  • Netorare
Rating 7.5662 Users
Hidamari no Kioku
Hidamari no Kioku
NAN%
Tags
  • Bimbofication
  • Unavoidable Netorare
  • Netorare Type A
  • Defloration by Others
  • Linear Plot
Rating 7.0659 Users
Kimi no Omoi
Kimi no Omoi
NAN%
Tags
  • Netorare Type A
  • Masturbation Involving Food
  • Unavoidable Netorare
  • Defloration by Others
  • No Common Sense Heroine
Rating 7.1737 Users
Solvalley School
Solvalley School
NAN%
Tags
  • Promiscuous Protagonist
  • Masturbation with Water
  • Snowballing
  • Optional Gameplay
  • Protagonist with Glasses
Rating 6.3828 Users
My Real Desire
My Real Desire
NAN%
Tags
  • Share House
  • Spy Protagonist
  • Emotionless Protagonist
  • Programmer Heroine
  • Protagonist with Tattoo
Rating 6.9624 Users
Jikage Rising
Jikage Rising
NAN%
Tags
  • Naruto
  • Shinobi
  • Ninja Protagonist
  • Combat with Bladed Weapons
  • Unavoidable Heroine Rape by the Protagonist
Rating 6.0123 Users
Elf o Kau Orc "Omee nya Ora no Ko o Taanto Unde Morau Da yo!"
Elf o Kau Orc "Omee nya Ora no Ko o Taanto Unde Morau Da yo!"
NAN%
Tags
  • Elves
  • Orcs
  • Elf Heroine
  • Sexual Slavery (Choukyou Variation)
  • Bred by Monsters
Rating 6.5727 Users
Koruneo no Yabou
Koruneo no Yabou
NAN%
Tags
  • Final Fantasy
  • Unavoidable Netorare
  • Sex Involving Prostitution
  • Non-penetrative Sex
  • Fan-fiction
Rating 7.2826 Users
Heaven & Hell ~Nagutte Okasu! Saikyou Ryona Battle!~
Heaven & Hell ~Nagutte Okasu! Saikyou Ryona Battle!~
NAN%
Tags
  • Arena
  • Duel
  • Ryona
  • Violence
  • Fighting Game
Rating 5.6520 Users
Gakuen Sei Senshi Sailor Knight ~Seigi no Heroine Kanzen Seifuku Manual~
Gakuen Sei Senshi Sailor Knight ~Seigi no Heroine Kanzen Seifuku Manual~
NAN%
Tags
  • Transformation Sequence(s)
  • Falling to Evil (sexual)
  • Superheroine
  • Masochist Heroine
  • Mahou Shoujo Heroine
Rating 6.9726 Users
Saiminjutsu o Tameshitara Onaji Mansion no Bakunyuu Hitozuma ga Ore no Mono ni Natta
Saiminjutsu o Tameshitara Onaji Mansion no Bakunyuu Hitozuma ga Ore no Mono ni Natta
NAN%
Tags
  • Impregnation
  • Discreet Phone Sex
  • Unlockable Harem Ending
  • Footjob
  • Erotic Mind Control
Rating 5.9025 Users
Confined with Goddesses
Confined with Goddesses
NAN%
Tags
  • Epidemic
  • Heroine in Relationship with Other(s)
  • Cowgirl Heroine
  • Muscular Heroine
  • Muscular Protagonist
Rating 6.8842 Users
Zubu Nure no Ane Kasumi "Watashi no Mizugi ni Sonna Kitanai Mono, Shimikomasenaide!"
Zubu Nure no Ane Kasumi "Watashi no Mizugi ni Sonna Kitanai Mono, Shimikomasenaide!"
NAN%
Tags
  • Swimming Club
  • Protagonist's Sister-in-Law as a Heroine
  • Heroine with Swimsuits
  • Rapist Protagonist
  • Revenge
Rating 7.0328 Users
Kenka Saikyou Tsuma ga Masaka no Haiboku! Mesu Inu Choukyou!!
Kenka Saikyou Tsuma ga Masaka no Haiboku! Mesu Inu Choukyou!!
NAN%
Tags
  • Gang
  • Netorare Type B
  • Male Protagonist for a Short Time
  • Flat Tints Only
  • Protagonist in Relationship
Rating 7.2022 Users
Gakuen☆Shinsengumi! ~Otome Gokoro to Kyokuchuu Hatto~
Gakuen☆Shinsengumi! ~Otome Gokoro to Kyokuchuu Hatto~
NAN%
Tags
  • Shinsengumi
  • Former All-girls School
  • Sword Wielding Heroine
  • Emotionless Heroine
  • Pantyjob
Rating 6.3421 Users
Osananajimi o Ushinatta Natsu...
Osananajimi o Ushinatta Natsu...
NAN%
Tags
  • Rape by Possession
  • Delinquent Hero
  • Summer
  • Netorare
  • Vaginal + Anal Tentacle Penetration
Rating 6.6025 Users
Tokubetsu Jugyou 3 SLG
Tokubetsu Jugyou 3 SLG
NAN%
Tags
  • Raising Simulation
  • Sexual Slavery (Choukyou Variation)
  • Crotch Rope Walk
  • Linked Piercings
  • BDSM
Rating 7.2299 Users
Kouyoku Senki ExS-Tia 2
Kouyoku Senki ExS-Tia 2
NAN%
Tags
  • Skippable Gameplay
  • Sex Under the Necessity
  • Living Clothes Sex
  • Magic/ESP Combat
  • Organised Corruption
Rating 7.2349 Users
Netorare Kanojo ~Gifu no Nikubou o Kuwaekomu, Ai Suru Ore no Kanojo~
Netorare Kanojo ~Gifu no Nikubou o Kuwaekomu, Ai Suru Ore no Kanojo~
22%
Tags
  • Non-blood-related Father/Daughter Incest
  • Netorare Type B
  • Central Heroine
  • Defloration by Others
  • Netorare
Rating 5.7329 Users
Koromogawari
Koromogawari
20%
Tags
  • Anal Object Insertion
  • Defloration by Others
  • Slice of Life Drama
  • Netorare Type A
  • Sexual Corruption
Rating 6.6924 Users
Koruneo no Yabou
Koruneo no Yabou
20%
Tags
  • Final Fantasy
  • Unavoidable Netorare
  • Sex Involving Prostitution
  • Non-penetrative Sex
  • Fan-fiction
Rating 7.2826 Users
Elf o Kau Orc "Omee nya Ora no Ko o Taanto Unde Morau Da yo!"
Elf o Kau Orc "Omee nya Ora no Ko o Taanto Unde Morau Da yo!"
19%
Tags
  • Elves
  • Orcs
  • Elf Heroine
  • Sexual Slavery (Choukyou Variation)
  • Bred by Monsters
Rating 6.5727 Users
Jikage Rising
Jikage Rising
19%
Tags
  • Naruto
  • Shinobi
  • Ninja Protagonist
  • Combat with Bladed Weapons
  • Unavoidable Heroine Rape by the Protagonist
Rating 6.0123 Users
Solvalley School
Solvalley School
18%
Tags
  • Promiscuous Protagonist
  • Masturbation with Water
  • Snowballing
  • Optional Gameplay
  • Protagonist with Glasses
Rating 6.3828 Users
My Real Desire
My Real Desire
18%
Tags
  • Share House
  • Spy Protagonist
  • Emotionless Protagonist
  • Programmer Heroine
  • Protagonist with Tattoo
Rating 6.9624 Users
Hidamari no Kioku
Hidamari no Kioku
18%
Tags
  • Bimbofication
  • Unavoidable Netorare
  • Netorare Type A
  • Defloration by Others
  • Linear Plot
Rating 7.0659 Users
Kimi no Omoi
Kimi no Omoi
17%
Tags
  • Netorare Type A
  • Masturbation Involving Food
  • Unavoidable Netorare
  • Defloration by Others
  • No Common Sense Heroine
Rating 7.1737 Users
Gakuen Sei Senshi Sailor Knight ~Seigi no Heroine Kanzen Seifuku Manual~
Gakuen Sei Senshi Sailor Knight ~Seigi no Heroine Kanzen Seifuku Manual~
17%
Tags
  • Transformation Sequence(s)
  • Falling to Evil (sexual)
  • Superheroine
  • Masochist Heroine
  • Mahou Shoujo Heroine
Rating 6.9726 Users
Confined with Goddesses
Confined with Goddesses
17%
Tags
  • Epidemic
  • Heroine in Relationship with Other(s)
  • Cowgirl Heroine
  • Muscular Heroine
  • Muscular Protagonist
Rating 6.8842 Users
Kenka Saikyou Tsuma ga Masaka no Haiboku! Mesu Inu Choukyou!!
Kenka Saikyou Tsuma ga Masaka no Haiboku! Mesu Inu Choukyou!!
15%
Tags
  • Gang
  • Netorare Type B
  • Male Protagonist for a Short Time
  • Flat Tints Only
  • Protagonist in Relationship
Rating 7.2022 Users
Osananajimi o Ushinatta Natsu...
Osananajimi o Ushinatta Natsu...
14%
Tags
  • Rape by Possession
  • Delinquent Hero
  • Summer
  • Netorare
  • Vaginal + Anal Tentacle Penetration
Rating 6.6025 Users
Kouyoku Senki ExS-Tia 2
Kouyoku Senki ExS-Tia 2
14%
Tags
  • Skippable Gameplay
  • Sex Under the Necessity
  • Living Clothes Sex
  • Magic/ESP Combat
  • Organised Corruption
Rating 7.2349 Users
Niizuma Ikasete Milk! Danchizuma, Hirusagari no Kahanshin Jijou
Niizuma Ikasete Milk! Danchizuma, Hirusagari no Kahanshin Jijou
14%
Tags
  • Salesman Protagonist
  • Masturbation Involving Food
  • Dildos
  • Sexual Devices
  • Smoker Protagonist
Rating 7.3834 Users
Kouyoku Senki ExS-Tia A
Kouyoku Senki ExS-Tia A
14%
Tags
  • Skippable Gameplay
  • Sex Under the Necessity
  • Avoidable Rape
  • Mayadere Heroine
  • Mahou Shoujo Heroine
Rating 7.4843 Users
Kouyoku Senki ExS-Tia 3
Kouyoku Senki ExS-Tia 3
14%
Tags
  • Rape by Others
  • Transformation Sequence(s)
  • Only Avoidable Heroine Having Sex with Others
  • Completely Avoidable Heroine Rape
  • Avoidable Netorare (obsolete)
Rating 8.0341 Users
Oba Ana ~Overhaul~
Oba Ana ~Overhaul~
14%
Tags
  • Blood-related Aunt/Nephew Incest
  • Protagonist's Aunt as a Heroine
  • Reverse Netorare
  • Rape with Blackmail
  • Only Older Heroines
Rating 6.2720 Users
Kousoku Seiki Palace Athena
Kousoku Seiki Palace Athena
14%
Tags
  • Falling to Evil (sexual)
  • Interdimensional Organization
  • Multiple Penises
  • Public Use (Choukyou or Non-Consensual)
  • Pillory Sex
Rating 6.9754 Users
Dennou Shinpan Kisaragi Sanjikan "Mou Kore Ijou, Watashi no Naka ni Haittekuruna!"
Dennou Shinpan Kisaragi Sanjikan "Mou Kore Ijou, Watashi no Naka ni Haittekuruna!"
14%
Tags
  • Cyberpunk
  • Cyborg Heroine
  • Virtual Reality
  • Drug Use
  • Ejaculation Choice
Rating 6.8324 Users
Mei no Bitch-ka ga Yurusenai!
Mei no Bitch-ka ga Yurusenai!
13%
Tags
  • Uncle/Niece Incest
  • Gyaru Heroine
  • No Voice Replay
  • Protagonist's Niece as a Heroine
  • No "Keep Voice on Click" Option
Rating 6.7322 Users
Netorare Osananajimi ~Saimin Nikubou Chuudoku~
Netorare Osananajimi ~Saimin Nikubou Chuudoku~
13%
Tags
  • Mind Control
  • Mindbreak
  • Built-in Flowchart
  • Remote-controlled Vibrator
  • Netorare
Rating 6.9720 Users
Kouyoku Senki ExS-Tia
Kouyoku Senki ExS-Tia
13%
Tags
  • Superheroine
  • Sex Under the Necessity
  • Cum Bath
  • Central Heroine
  • Organised Corruption
Rating 7.2368 Users
My Mother Kyoko - NTR Fallen
My Mother Kyoko - NTR Fallen
13%
Tags
  • Completely Unavoidable Netorare
  • Playboy Hero
  • Sexual Corruption
  • Nympho Protagonist
  • Co-worker Hero
Rating 6.2245 Users

Isis: The Fall 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 (43 total)

NameScoreImportanceWeight
Officer Heroine3.002.738.20
Arrogant Protagonist3.002.537.60
Falling to Evil (sexual)3.002.326.97
Spy Protagonist2.502.596.48
Spelling Errors3.002.136.38
Major Antagonist3.002.116.33
Inventor Protagonist2.003.136.26
Combat with Laser and Beam Firearms2.003.066.12
Starship Combat2.003.005.99
Hacker Protagonist2.002.925.83
Officer Protagonist2.002.845.68
Tactician Heroine2.002.805.60
Erotic Mind Control3.001.835.49
Spaceship2.502.195.49
Villainous Protagonist3.001.795.36
Genius Heroine3.001.765.28
Extremely (un)Lucky Protagonist2.002.635.27
Heroine with Slave Tattoo (BDSM)2.002.555.10
Leader Heroine2.002.545.08
Future Setting in a Fictional World2.002.464.92
Ugly Protagonist2.002.354.70
Sexual Slavery (Choukyou Variation)2.501.874.69
Medical Doctor Heroine2.002.124.23
Peace Sign Ahegao2.002.024.03
Pregnancy Ending2.002.004.01
Pre-rendered 3D Graphics3.001.333.98
Breast Expansion2.001.963.92
War2.001.933.85
Princess Heroine2.001.753.50
Revenge2.001.723.43
Naked Sprites3.001.053.15
Dark Skinned Heroine2.001.502.99
Married Heroine2.001.422.83
Linear Plot2.001.382.76
Netori1.501.582.38
Few Choices1.501.342.01
Heroine with Big Breasts2.000.881.75
Threesome1.001.601.60
Nukige2.000.651.29
Nameable Protagonist1.000.920.92
Multiple Endings1.000.660.66
Male Protagonist2.000.300.60
ADV2.000.150.29

Traits (16 total)

NameCharactersImportanceWeight
Falling to Evil (sexual) Subject of13.552.46
Bimbofication Subject of13.402.35
Medical Doctor Role12.091.45
Sexual Slavery (Choukyou Variation) Subject of (Sexual)11.991.38
Tanned Body11.911.33
Beard Hair11.901.32
Blue Hair21.191.30
Tattoo Body11.841.27
Cowgirl Engages in (Sexual)11.721.19
Glasses Clothes21.081.19
Blond Hair20.880.97
Grey Hair11.390.96
Pink Hair11.320.92
Violet Hair11.190.82
Ponytail Hair11.100.76
Black Hair10.810.56