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Summary

You get a mysterious letter of challenge! Who could it be from...? A LETTER OF CHALLENGE is a battle game (?) & visual novel where you play as a magical girl (with a magical guardian, of course!). You're heading home from school one day when you get a mysterious letter... find out who sent it and why! [Edited from itch.io]

Date Treat
Date Treat
NAN%
Tags
  • April Fool's
  • Kemonomimi Protagonist
  • Non-Binary Love Interest
  • Ending List
  • Kitsune Heroine
Rating 5.9736 Users
All Ashes and Illusions
All Ashes and Illusions
NAN%
Tags
  • Middle East
  • King Protagonist
  • Time Jump
  • Obsession
  • May-December Romance
Rating 6.7221 Users
Be My Master
Be My Master
NAN%
Tags
  • Catgirl Heroine
  • No Background Music
  • No Backlog
  • No Event CGs
  • Modern Day
Rating 3.9640 Users
Papa to Namaiki Musume no Saimin Soukan ~Tsuma ni wa Himitsu no Shitsukekata~
Papa to Namaiki Musume no Saimin Soukan ~Tsuma ni wa Himitsu no Shitsukekata~
NAN%
Tags
  • Protagonist's Blood-related Daughter as a Heroine
  • Blood-related Father/Daughter Incest
  • Erotic Mind Control
  • Protagonist with Children
  • Only Blood-related Heroines
Rating 6.0222 Users
The Crossroads
The Crossroads
NAN%
Tags
  • Customization
  • Protagonist as the Only Female
  • Western-style Manor
  • Multi-Selection Choices
  • Skin Color Selection
Rating 5.9720 Users
00 mem.: ~Le Chat~
00 mem.: ~Le Chat~
NAN%
Tags
  • Childishly Violent Heroine
  • Western-style Manor
  • Tsundere Heroine
  • Maid Heroine
  • No Sexual Content
Rating 6.32124 Users
Starry Flowers
Starry Flowers
NAN%
Tags
  • Shy Hero
  • Unlockable Prologue
  • Witch Hero
  • Pure Love Story
  • Unlockable Concept Art
Rating 6.8352 Users
Ai no Uta
Ai no Uta
NAN%
Tags
  • Hero from a Different World
  • Past Setting in a Fictional World
  • Softcore
  • Princess Protagonist
  • Slice of Life
Rating 5.7933 Users
A Normal Lost Phone
A Normal Lost Phone
NAN%
Tags
  • Interactive Display Devices
  • Epistolary Storytelling
  • Fictional Modern Day Earth
  • Operating System Simulation
  • Social Networking Service
Rating 6.0439 Users
Silmangsileobja
Silmangsileobja
NAN%
Tags
  • Modern Day Korea
  • Pre-rendered 3D Backgrounds
  • Protagonist's Sister as a Support Character
  • Depression
  • Sexual Innuendo
Rating 5.3542 Users
5 Questions
5 Questions
NAN%
Tags
  • Twin Sisters as Heroines
  • Jealousy
  • No Background Music
  • Meaningless Choices
  • Romance
Rating 3.9722 Users
Perceptions of the Dead
Perceptions of the Dead
NAN%
Tags
  • NaNoRenO
  • American Protagonist
  • Monster Hunter Protagonist
  • Voiced Narration
  • Modern Day Setting in a Fictional World
Rating 6.0550 Users
9 Maja
9 Maja
NAN%
Tags
  • Pioneer Heroine
  • Russian Heroine
  • Summer Camp
  • No Opening Movie
  • Colored Name-tags
Rating 5.2530 Users
A HERO AND A GARDEN
A HERO AND A GARDEN
NAN%
Tags
  • Clicker Game
  • Monster Support Character
  • Knight Protagonist
  • Ending Scene Recollection
  • No Backlog
Rating 6.3741 Users
FamicolleADV STEINS;GATE
FamicolleADV STEINS;GATE
NAN%
Tags
  • Chuunibyou Protagonist
  • Modern Day Akihabara
  • Otaku Hero
  • Chuunibyou Heroine
  • Nekomimi Heroine
Rating 5.1589 Users
6 nochej v Chernavskom
6 nochej v Chernavskom
NAN%
Tags
  • Russia
  • Gothic Romance
  • Russian Protagonist
  • 19th Century
  • Photographic Sprites
Rating 6.7632 Users
last day of spring
last day of spring
NAN%
Tags
  • Transgender Heroine
  • LGBTQ Issues
  • Unrequited Love
  • Ending List
  • Unlockable Epilogue
Rating 6.91100 Users
A Game
A Game
NAN%
Tags
  • Photographic Sprites
  • Gauge Display
  • Photographic Backgrounds
  • Raising Simulation
  • Map Movement
Rating 3.3924 Users
Panzermadels: Tank Dating Simulator
Panzermadels: Tank Dating Simulator
NAN%
Tags
  • Military School
  • Japanophile Heroine
  • Anthropomorphized Inanimate Object
  • No Quick Save/Load
  • No Auto Function
Rating 5.64147 Users
H na Kanojo (Natsu)
H na Kanojo (Natsu)
NAN%
Tags
  • Realtime 3D
  • Sex Involving Children
  • Protagonist's Girlfriend as a Heroine
  • Footjob
  • Loli Heroine
Rating 6.1054 Users
Wasurenagusa no Yoru
Wasurenagusa no Yoru
NAN%
Tags
  • Ending List
  • Jump Scares
  • Lots of Choices
  • High Amount of Bad Endings
  • Horror
Rating 5.55226 Users
Gadis 1 Milyar Rupiah
Gadis 1 Milyar Rupiah
NAN%
Tags
  • Indonesia
  • Poor Protagonist
  • Antihero Protagonist
  • Modern Day
  • Action
Rating 5.7582 Users
A Day in the Life of a Slice of Bread
A Day in the Life of a Slice of Bread
NAN%
Tags
  • Voiced Narration
  • Second-person Narrative
  • Non-human Protagonist
  • Surreal
  • Multiple Credit Rolls
Rating 6.6532 Users
//TODO: today
//TODO: today
NAN%
Tags
  • Hero with Gradient Colored Hair
  • Artist Protagonist
  • AI Hero
  • Protagonist Gender Choice
  • Love Interest's Gender Choice
Rating 6.4547 Users
a pet shop after dark
a pet shop after dark
46%
Tags
  • Point-and-Click Adventure Game
  • Dialogue Based
  • Metafiction
  • Invisibility
  • Alternate Starting Point
Rating 6.5321 Users
A TAVERN FOR TEA
A TAVERN FOR TEA
44%
Tags
  • Bar
  • Observer Protagonist
  • Yaoi Game Jam
  • Separate Text Boxes
  • Demons
Rating 5.9846 Users
A HERO AND A GARDEN
A HERO AND A GARDEN
43%
Tags
  • Clicker Game
  • Monster Support Character
  • Knight Protagonist
  • Ending Scene Recollection
  • No Backlog
Rating 6.3741 Users
9 Maja
9 Maja
30%
Tags
  • Pioneer Heroine
  • Russian Heroine
  • Summer Camp
  • No Opening Movie
  • Colored Name-tags
Rating 5.2530 Users
Perceptions of the Dead
Perceptions of the Dead
29%
Tags
  • NaNoRenO
  • American Protagonist
  • Monster Hunter Protagonist
  • Voiced Narration
  • Modern Day Setting in a Fictional World
Rating 6.0550 Users
Silmangsileobja
Silmangsileobja
29%
Tags
  • Modern Day Korea
  • Pre-rendered 3D Backgrounds
  • Protagonist's Sister as a Support Character
  • Depression
  • Sexual Innuendo
Rating 5.3542 Users
5 Questions
5 Questions
27%
Tags
  • Twin Sisters as Heroines
  • Jealousy
  • No Background Music
  • Meaningless Choices
  • Romance
Rating 3.9722 Users
Ai no Uta
Ai no Uta
24%
Tags
  • Hero from a Different World
  • Past Setting in a Fictional World
  • Softcore
  • Princess Protagonist
  • Slice of Life
Rating 5.7933 Users
A Normal Lost Phone
A Normal Lost Phone
24%
Tags
  • Interactive Display Devices
  • Epistolary Storytelling
  • Fictional Modern Day Earth
  • Operating System Simulation
  • Social Networking Service
Rating 6.0439 Users
6 nochej v Chernavskom
6 nochej v Chernavskom
21%
Tags
  • Russia
  • Gothic Romance
  • Russian Protagonist
  • 19th Century
  • Photographic Sprites
Rating 6.7632 Users
A Game
A Game
21%
Tags
  • Photographic Sprites
  • Gauge Display
  • Photographic Backgrounds
  • Raising Simulation
  • Map Movement
Rating 3.3924 Users
H na Kanojo (Natsu)
H na Kanojo (Natsu)
21%
Tags
  • Realtime 3D
  • Sex Involving Children
  • Protagonist's Girlfriend as a Heroine
  • Footjob
  • Loli Heroine
Rating 6.1054 Users
Gadis 1 Milyar Rupiah
Gadis 1 Milyar Rupiah
20%
Tags
  • Indonesia
  • Poor Protagonist
  • Antihero Protagonist
  • Modern Day
  • Action
Rating 5.7582 Users
//TODO: today
//TODO: today
19%
Tags
  • Hero with Gradient Colored Hair
  • Artist Protagonist
  • AI Hero
  • Protagonist Gender Choice
  • Love Interest's Gender Choice
Rating 6.4547 Users
Magical Witch Bell and Her Non-Magical Friends
Magical Witch Bell and Her Non-Magical Friends
18%
Tags
  • Witch Protagonist
  • Inventor Protagonist
  • Multi-Selection Choices
  • Inventor Heroine
  • Yuri Game Jam
Rating 6.1725 Users
DoraKone! My Sweet Summer Adventure
DoraKone! My Sweet Summer Adventure
18%
Tags
  • South America
  • Tournament
  • Gamer Protagonist
  • Heroine with Freckles
  • Timid Heroine
Rating 6.5968 Users
First Kiss at a Spooky Soiree
First Kiss at a Spooky Soiree
18%
Tags
  • Extremely Small Heroine
  • Witch Hero
  • Witch Protagonist
  • Butterflies
  • Zombie Heroine
Rating 6.5399 Users
a new life.
a new life.
17%
Tags
  • Slice of Life Realism
  • Artist Heroine
  • Restart from Chapter Index
  • Modern Day Earth
  • Autosave Only
Rating 6.8484 Users
Ki ni Naru Otoko no Ko?
Ki ni Naru Otoko no Ko?
17%
Tags
  • April Fool's
  • Foolish Protagonist
  • Alien Hero
  • Mind Screw
  • Joke Endings
Rating 5.1675 Users
Reflection
Reflection
16%
Tags
  • Summoning
  • Ghost
  • Game Jam
  • Female Protagonist
Rating 6.2322 Users
@CameliaGirls
@CameliaGirls
16%
Tags
  • Slice of Life Comedy
  • Girl x Girl Romance Only
  • Brief Branches Only
  • Parody
  • Single Ending
Rating 5.6658 Users
Mermaid Splash! Passion Festival
Mermaid Splash! Passion Festival
16%
Tags
  • Underwater
  • Merprotagonist
  • Mermaid Heroine
  • Festival
  • Protagonist with Heterochromia
Rating 6.4830 Users
Let Me Save You! Your Faithful Companion
Let Me Save You! Your Faithful Companion
16%
Tags
  • Bodyguard Heroine
  • Forest
  • Summoning
  • Parody
  • Hint Corner
Rating 5.6645 Users
TOMATO CLINIC
TOMATO CLINIC
16%
Tags
  • Vampire
  • Non-binary Protagonist Option
  • Protagonist's Pronoun Choice
  • Optional Gameplay
  • No Event CGs
Rating 6.1836 Users

a letter of challenge 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 (12 total)

NameScoreImportanceWeight
Mahou Shoujo Protagonist3.002.337.00
Turn-Based Strategy2.002.314.63
Unnamed Protagonist2.001.893.78
No Backlog2.001.803.59
Floating Textbox2.001.773.54
No Gallery2.001.482.96
Game Jam2.001.392.77
Student Protagonist2.001.242.47
Protagonist with a Sprite2.001.162.32
Female Protagonist2.000.721.43
Protagonist with a Face2.000.661.31
No Sexual Content2.000.581.17

Traits (0 total)