---
title: "QUALIA ~Yakusoku no Kiseki~"
description: "The AI-equipped android “Machina” was the world’s first to pass the Turing test. She was an extremely sophisticated android that could be mistaken for an actual"
image: "https://t.vndb.org/cv/88/79788.jpg"
---

# QUALIA ~Yakusoku no Kiseki~

![QUALIA ~Yakusoku no Kiseki~](https://t.vndb.org/cv/88/79788.jpg)

**Alternative Title:** QUALIA ～約束の軌跡～

**Developer:** PURESIS

**Release date:** Jun 26, 2020

**Platform:** Windows, Switch

**Language:** English, Japanese, Chinese (simplified), Chinese (traditional)

**Rating:** 7.2/10 (166 votes)

## Description
The AI-equipped android “Machina” was the world’s first to pass the Turing test.
She was an extremely sophisticated android that could be mistaken for an actual human, however it seemed that she still had immature areas that could be developed further.

The protagonist and developer Hiro, along with the co-developer Karen, prototype robot Proto, and Machina—who started working as Hiro’s maid—lived their daily lives which intermingle with one another. 
As Machina matured day by day, Hiro began to grow special feelings for her…

An android heroine and a brilliant but lonely protagonist—
the two mutually struggle to grow, defy fate, and attain happiness.
This is a story of pure love and heartfelt bonds.

## Characters
### Koshino Hiro (越野 博)
- **Gender:** Male
- **Alias:** ヒロ
- **Measurements:** Height: 173cm
- **Hair:** Black
- **Body:** Pale, Young-adult
- **Clothes:** Trousers, Glasses, Watch, Polo Shirt
- **Personality:** Hard Worker, Boku, Genius, Ambitious, Cinephile
- **Engages in:** Cooking, Driving, Wedding, Bridal Carry
- **Eyes:** Violet
- **Subject of:** Accident, Death, Bone Fracture, Resurrection
- **Role:** Immortal, Researcher

### Machina (マキナ)
- **Gender:** Female
- **Measurements:** Height: 162cm, Bust-Waist-Hips: 90-55-88cm
- **Birthday:** 26 August
- **Hair:** Black, Waist Length+, Straight, Braided Headband
- **Body:** Pale, Young-adult, Nail Polish, Big Breasts
- **Personality:** Hard Worker, Ignorant, Loyal, Emotional, Curious, Watashi, Cinephile
- **Engages in:** Cooking, Dimensional Travel, Reading, Wedding
- **Eyes:** Blue, Red, Central Heterochromia, Color Changing
- **Clothes:** Headband, Maid's Dress, Hair Flower, Pendant Necklace, Panties, Bra, Blouse, Ribbon Tie, Wedding Ring, Maid's Headdress, Sundress
- **Role:** Maid, Robot, Immortal, Researcher
- **Subject of:** Bridal Carry
- **Voiced by:** Kitami Rikka

### Abiru Karen (阿比留 カレン)
- **Gender:** Female
- **Measurements:** Height: 168cm
- **Hair:** Blond, Side Tail
- **Body:** Pale, Young-adult, Nail Polish, Big Breasts
- **Eyes:** Green
- **Clothes:** Earrings, Necklace, Skirt, Pantyhose, Lab Coat, Watch, Bra, Blouse
- **Personality:** Friendly, Smart, Honest, Watashi
- **Engages in:** Teasing, Not Sexually Involved
- **Role:** Senpai, Half-Japanese, Researcher
- **Voiced by:** Tezuka Ryouko

### Proto (プロト)
- **Gender:** Unknown
- **Measurements:** Height: 20cm
- **Eyes:** Blue
- **Personality:** Boku, Energetic, Loyal, Talkative
- **Role:** Robot
- **Body:** Tiny, Non-Humanoid
- **Voiced by:** Nonaka Mikan

## Shops
- [Official Website](https://web.archive.org/web/20220505073926/http://puresis.jp/qualia/index.html#top)
- [Steam](https://store.steampowered.com/app/1938120/)
- [Getchu](http://www.getchu.com/soft.phtml?id=1087296)

## Releases
### Japanese
- **2020-05-01**: QUALIA ~Yakusoku no Kiseki~ Trial Edition - [Official website](https://web.archive.org/web/20200922113446/https://puresis.jp/qualia/trial.html)
- **2020-06-26**: QUALIA ~Yakusoku no Kiseki~ - [Official website](https://web.archive.org/web/20220505073926/http://puresis.jp/qualia/index.html#top), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=29297), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=646645), [Getchu](http://www.getchu.com/soft.phtml?id=1087296), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=2267apc13458/), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=2267apc13458_t/), [Toranoana](https://ec.toranoana.shop/tora/ec/item/210006612755/)
- **2020-06-26**: QUALIA ~Yakusoku no Kiseki~ Download Edition - [Official website](https://web.archive.org/web/20220505073926/http://puresis.jp/qualia/index.html#top), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=29297), [DMM](https://dlsoft.dmm.co.jp/detail/hobe_0477/)
- **2023-02-03**: QUALIA ~Yakusoku no Kiseki~ Censored Edition - [Official website](https://sekaiproject.com/portfolio-item/qualia-the-path-of-promise/), [Steam](https://store.steampowered.com/app/1938120/), [SteamDB](https://steamdb.info/app/1938120/info/)
- **2023-02-03**: QUALIA ~Yakusoku no Kiseki~ - 18+ DLC - [Denpasoft](https://denpasoft.com/product/qualia-the-path-of-promise-18-dlc/)
- **2023-02-03**: QUALIA ~Yakusoku no Kiseki~ - [Denpasoft](https://denpasoft.com/product/qualia-the-path-of-promise/)
- **2023-02-04**: QUALIA ~Yakusoku no Kiseki~ - [Official website](https://rapidgator.net/file/d9840564d310f21e2ab66c1457dcfe81/Qualia_~Yakusoku_no_Kiseki~.rar.html)
- **2023-09**: QUALIA ~Yakusoku no Kiseki~
- **2024-05-10**: QUALIA ~Yakusoku no Kiseki~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40214), [Nintendo](https://www.nintendo.com/store/products/qualia-the-path-of-promise-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000073238)

### English
- **2023-02-03**: QUALIA ~Yakusoku no Kiseki~ Censored Edition - [Official website](https://sekaiproject.com/portfolio-item/qualia-the-path-of-promise/), [Steam](https://store.steampowered.com/app/1938120/), [SteamDB](https://steamdb.info/app/1938120/info/)
- **2023-02-03**: QUALIA ~Yakusoku no Kiseki~ - 18+ DLC - [Denpasoft](https://denpasoft.com/product/qualia-the-path-of-promise-18-dlc/)
- **2023-02-03**: QUALIA ~Yakusoku no Kiseki~ - [Denpasoft](https://denpasoft.com/product/qualia-the-path-of-promise/)
- **2023-09**: QUALIA ~Yakusoku no Kiseki~
- **2024-05-10**: QUALIA ~Yakusoku no Kiseki~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40214), [Nintendo](https://www.nintendo.com/store/products/qualia-the-path-of-promise-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000073238)

### Chinese (simplified)
- **2023-02-03**: QUALIA ~Yakusoku no Kiseki~ Censored Edition - [Official website](https://sekaiproject.com/portfolio-item/qualia-the-path-of-promise/), [Steam](https://store.steampowered.com/app/1938120/), [SteamDB](https://steamdb.info/app/1938120/info/)
- **2023-02-03**: QUALIA ~Yakusoku no Kiseki~ - 18+ DLC - [Denpasoft](https://denpasoft.com/product/qualia-the-path-of-promise-18-dlc/)
- **2023-02-03**: QUALIA ~Yakusoku no Kiseki~ - [Denpasoft](https://denpasoft.com/product/qualia-the-path-of-promise/)
- **2023-09**: QUALIA ~Yakusoku no Kiseki~
- **2024-05-10**: QUALIA ~Yakusoku no Kiseki~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40214), [Nintendo](https://www.nintendo.com/store/products/qualia-the-path-of-promise-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000073238)

### Chinese (traditional)
- **2024-05-10**: QUALIA ~Yakusoku no Kiseki~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40214), [Nintendo](https://www.nintendo.com/store/products/qualia-the-path-of-promise-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000073238)

## Tags
ADV, Romance, Maid Heroine, Robot Heroine, Male Protagonist, Adult Protagonist, Fictional Modern Day Japanese Town, Alternate Dimensions, Only a Single Heroine, Female Protagonist for a Short Time, Late Sexual Content, Domicile, Genius Protagonist, Protagonist with Glasses, Under the Same Roof, Virtual Reality, Love Overcomes All, Nakige, Other Perspectives, Kinetic Novel, Protagonist with a Face, Defloration, Artificial Intelligence, Only Virgin Heroines, Lots of Event CGs, Scientist Protagonist, Wake-up Sex, Wedding, Missionary Position, Sixty-nine, Super Deformed CGs, Sounds of Copulation, Passage of Time, Only Good Endings, Cunnilingus, Memory Alteration, Ejaculation Choice, Few Choices, Sexual Roleplay, Meaningless Choices, Cowgirl, Varied Title Screens, Bleep Censor, Sitting Sex, Bathroom Sex, Kissing Scene, Marriage Ending, Background Moans, Robots, French Kiss, Voice Saving, Time Jump, Afterlife, Music Recollection, Unlockable Gallery, Adult Breast Sucking, Near Future, Backlog Jump, Jump to Prior Choices, Nursing Handjob, Single Boobjob, Single Blowjob, Unavoidable Protagonist Death, Sex with Protagonist Only, Heroine with Big Breasts, Pillow Talk

## More Games from PURESIS
- [QUALIA ~Yakusoku no Kiseki~](https://pinovel.net/v28093)

---
*View the full details at [pinovel.net/v28093](https://pinovel.net/v28093).*

```json
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```