
Overwrite each other. A story-driven exploration adventure shaped by tragedy. ― I woke up in a research facility. And... someone was already inside me. (I initiated the experiment at this research facility.) (My first—and final—experiment for my sake. I staked everything on it.)
Revenue comes from in-game items and microtransactions, which our price-based model doesn't estimate. Copies below reflect the player base, not paid sales.
Media

About
You wake up in an unfamiliar place—
caught in the experiment of someone cold, clinical… and unhinged.
As you resist the presence lurking inside you and search for a way out,
you begin to uncover the tragedy that unfolded here.
Command System
Use the four commands at the top of the screen to advance.
However, they aren’t always available.
Win the overwrite battle against “someone” and take them back.
Mysteries to Unravel
Who is inside you? Why are you trapped here?
And… what is this bizarre experiment?
Clues lie scattered throughout the facility.
Piece them together—and uncover the truth.
Genre: Exploration Adventure
Explore the environment, examine what you find, and uncover the truth.
Items
Various items are hidden throughout the facility.
They won’t be used automatically.
It’s up to you to decide where to use them.
Setting
Explore a research facility—find a way out.
A mouse is required to interact with commands and objects on the screen.
Movement can also be controlled with the arrow keys—when available.
Estimated playtime is around 5 hours. Multiple endings.
An EXTRA section is available on the title screen, with hints for each ending.
If you get stuck, refer to it for guidance.
Content Warning:
This game contains depictions of death, dark themes, and gore.
Some horror elements are also present.
You can change the language in the Options menu.
Streaming and Let’s Plays are welcome.
You don’t need to include the game title, creator name, or URL.
You’re free to monetize your streams and videos.
(Use of in-game data for purposes other than gameplay or streaming is prohibited.)
Genres
Stats
Languages: Japanese, English
Engagement
Reviews
Themes across 40 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
ゲームだから出来る表現、日本語の妙を最大限活かしたゲーム。 この数時間の体験が全部これに集約される。
[h1] 「ウワガキアイ」の真相に辿り着け [/h1] [h2] どのようなゲームか [/h2] [b]ミステリー要素を含む泣けるストーリー[/b]を遊びたい方にお勧めです。 フリーゲームですが、演出面も含め非常に完成度の高い作品です。 若干のホラー演出がありますが、ジャンプスケアはありません。 探索を面倒に感じる方は作者様のホームページに攻略があります。 [h2] 気に入った点 [/h2] 気に入った点としては (1) 実験と”彼女”の詳細を追求するミステリー要素 (2)「心に刺さる」ストーリー (3) イラスト(スチルとドット絵)やBGMを含む演出 (4) コマンドシステムを利用した謎解き になります。 探索中に手に入る情報をもとにあなたは「ウワガキアイ」の真相に辿り着けるでしょうか。 [h2] プレイ時間 [/h2] プレイ時間は本編2~4時間、おまけストーリー(前日譚)が2時間ほど。 私の表示プレイ時間が異常に長いですが はまりすぎて数周したり 全テキストを回収しようとしたり 音楽を聴きに行ったりしたためです。 伏線がよく練られており、2周目以降でも伏線の答え合わせをしながら遊べます。 [h2] 注意点 [/h2] 探索型ADVなのですが、序盤の10分ほどは「意図的」に操作性が悪く 自由に探索できない展開があります。 自由に探索できるようになってからが本番となります。 [h2] おまけエピソードについて [/h2] 最近追加されたおまけエピソードでは本編の前日譚が描かれます。 こちらはミステリー要素は控えめですが 本編のコマンドシステムを別の形で利用した描写と演出が素晴らしく 本編以上に「心に刺さる」ゲームになっていると感じます。
Related
Related
Trends
Concurrent players on Steam, sampled daily since tracking started.
Hours played at review time, across 40 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
もっと早くプレイしておけばと後悔する前にプレイするべき マルチエンディングだけどヒントがめちゃくちゃ優しくて、積むことがほぼ無い 後、確実にTrue Endまでやるべき
尝试制作了汉化补丁,有任何问题欢迎反馈喵♥ 度盘前缀/s/1V_UllYvV0HTvcsE-XlXnuw?pwd=7693 食用方法是解压后丢进根目录覆盖即可
RPG Maker strikes again! This is yet another low effort pixelcrap RPG Maker asset flip made with the RPG Maker game construction kit (designed for children to use). Almost every RPG Maker asset flip is just a bunch of stock RPG Maker assets mixed with cringe-inducing high school anime club dropout fan-fiction. The "developer" here didn't know how to make a JRPG with RPG Maker, which is the only thing it's for, and instead, worse, copy + pasted out a godawful adventure game from Japan with incredibly cringey high school anime fan club dropout writing and narrative. Guess what the subject is? That's right, the developers imaginary anime girlfriend, who this time is stuck in a laboratory and has to escape by godawfully badly done puzzles and all that ghastly cringe writing. Like other RPG Maker "games", the game engine is extremely low quality. It displays badly in fullscreen, and has no real graphics settings or HD support. It's not up to the same standard we expect from a modern PC game. We can make the argument that construction kit toys like RPG Maker are intended for making small games and demos and things to pass around with friends. They shouldn't be used as a substitute or "Ez-mode" to allow unqualified amateurs to LARP that they're real, actual game developers. This is just more RPG Maker pixelcrap. The crap graphics are met with even worse gameplay, in no small part to RPG Maker itself being crap, and when combining that with talentless, unqualified developers using a childrens toy to pretend to be real game developers with these fan-fictions, gamers suffer. There is no English translation, but it's no loss. The language of bad quality shovelware products is universal. Let's talk about price and the value this represents for us gamers. This is "free" enough (not every "free" game in the "free" section is truly free, there's usually some hidden price tag), at least you won't be expected to spend any more money after you download this, but just because something is free doesn't mean it's good, and the cost of a game is more than just financial, your time is valuable too. In terms of public reception, the "free" price tag didn't help. This peaked at a handful of players and then immediately cratered. With a peak count of less than 50 gamers (out of over 130 million gamers and over 40 million daily logons), it’s safe to say the PC gaming community has collectively decided to ignore this, probably because of the reasons supplied in this review. Bearing in mind that free games don't add +1 to your game collector count, should you bother adding this to your library and downloading it? What's the verdict? I can't suggest people should download this, there's too many quality issues. Games don't exist in a vacuum... PC gamers have thousands of better options over this. At the end of the day, my reviews are intended to help gamers find quality and avoid the dregs (with over 140,000 games on Steam... not all of them are masterpieces). If you think my review is wrong, definitely add this to your library, download it and play it... it's surely exactly the kind of game you'll love (but I doubt it will work out that way). Game reviews are for gamers to share their thoughts and help others choose where to spend valuable time. If my review helps you to grab or reject this game, then my job is done.
無料で遊べるホラーゲームを探してたら見つけたゲーム。 ただのちょっぴり怖いホラゲだと思ったら、めちゃくちゃ泣ける話でした。ガチで5回は泣いた(今もちょい泣き)。 普段レビューとか投稿しないんですけど、流石におすすめしたいです!!!
普段映画ですら泣かない僕が泣きました(TT)
本当に面白かったです! 無料なのが信じられない完成度でした。 ストーリーとギミックが素晴らしかったです。 記憶を消してもう一度最初から遊びたい、そんなゲームです。 絶対損はしないので、少しでも気になったのなら遊んでみてほしいゲームです。
ゲームはクールだ
ウワガキによる演出が良い コマンドがグリッチして、使用不可になる 攻略の為にはそれぞれの性格を知るのが近道
Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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