Inverted Angel

Inverted Angel

SCIKA · 2024 · Adventure, Artificial Intelligence, Cute, Interactive Fiction, 2D Platformer

PC
Very Positive91% · 562
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lowest tracked $5.59
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About Inverted Angel

New style “Kawaii Future Mystery”, you will answer by free input


A girl suddenly appears in front of your home.
She gives off a bit of a Yandere vibe, but talks as if she really knows you. You can't just ignore her, so you play along with her to try to figure out who she really is.
Is she just a stalker? Would you doubt your own memory? Or…?
In the first part, story will be branched by inputting your imagination.
After decided your story, you will solve the mystery by your input.
Your inference will be evaluated by "a general impression", and the story story progresses if your input is "mostly" correct.
The strange remarks of the apartment owner, connected messaging app.
Surely, there may be a reasonable explanation for the story. Through interactions with her, try to find out her true identity.

Notes About Available Language


The current release is only available in Japanese.
English will be available in a future update.

Notes About AI

  • This game is driven by embedding AI. This “AI” is not generative AI. The NLP (Natural Language Processing), that characterize similarity between player input text and prepared scenario pattern, is used. All of contents in this game was made by developer.
  • The player input will be proceeded by Embedding API (OpenAI, Inc.). Please note that the service may change or stop without advance notice, if OpenAI API's availability or terms change.

DLC & expansions

🎁 Complete the collection

Base game + 0 of 1 DLC at today's best prices (some DLC unpriced).

$6.99
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What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Jul 10, 2024
i love getting stabbed by cute girls!!
12 found this helpful
Recommended Jul 31, 2024
日本語わかりません!
3 found this helpful
Recommended Jul 7, 2024
いくつかのルートをクリアした。 自分の選択によって、エンディング分岐と呼ぶにはおよそ大きすぎるほどストーリー展開が変わる。 壁越しに『彼女』と会話するというワンシチュエーションの中、ここまで違和感無くストーリーを分岐させていくシナリオ力には驚いた。 残りのEDに到達するのが楽しみだが、AIを用いた自由記述は、どのワード、文脈がキーとなっているのか掴むのが難しく、少々苦労した。 ヒントボタンで得られる内容がもう少し多いと、詰みにくいのかな、と思った。 (私は人の気持ちがわからないバカタレなので、気持ちの違いのクリアに1時間かかりました) 全体を通してかなり面白いです! 7/8追記 全てのエンディングを回収した。 自分の選択肢次第でここまで多種多様な展開になるのはほんとすごい 後味の良いエンディングからそうでないものまである中で、私はHigher Girl Puddingが結構好きだったw シナリオとしてはクリアしたけどAIの自由記述の部分でもう少し遊んでみようと思う。
3 found this helpful
Recommended Sep 16, 2025
Inverted Angel, developed and published by SCIKA, is a uniquely experimental visual novel that blends psychological mystery, surreal tension, and a creative approach to player interaction. Released in July 2024, it positions itself as a “Kawaii Future Mystery,” a term that encapsulates its tonal duality: visually cute and emotionally disarming on the surface, yet deeply unsettling and ambiguous underneath. At its heart, the game tells the story of a mysterious girl who appears at the protagonist’s apartment, claiming to be his girlfriend—despite the fact that he has no memory of her. What unfolds is a slow unraveling of truth, identity, memory, and trust, as the player must deduce what is real and what is illusion, all while interacting with a narrative structure that actively resists simplicity. What immediately sets Inverted Angel apart from most visual novels is its interaction system. Instead of relying on the typical binary or multiple-choice options, the game uses a free-text input mechanic. At key moments in the story, the player is prompted to type responses in natural Japanese, which the game then interprets using an AI-driven similarity model. This isn’t generative AI, b…
2 found this helpful
Recommended Jul 24, 2024
she is a philosopher.
1 found this helpful

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