GAME DETAIL
Phobopetra
A Soul, A Story, A Stone. 1962 Antarctica. An expedition unearths a stone that shatters reality. Trapped in a shifting 1960s estate, you must use its unnatural light to reveal hidden secrets. Time is bleeding away in this cinematic mystery. Can you escape before the heartbeat stops?
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PHOBOPETRA
Antarctica, 1962.
An expedition reveals something special under the ice.
When Captain Arthur awakens, he finds himself inside a strange manor that should not exist. The world around him feels familiar — yet something is deeply wrong.
A mysterious artifact known as the Phobopetra may be the key to understanding what happened.
But the deeper Arthur goes, the less certain everything becomes.
PHOBOPETRA is an atmospheric psychological mystery game (inspired by exploration-driven titles like Outer Wilds) where knowledge is your only tool to unravel a shifting world.
WHO DO YOU BELIEVE?
A mysterious light reveals things that should remain hidden.
A woman's voice tries to reach you.
And something else may be watching from the shadows.
Each of them seems to have an explanation.
Each of them may have a reason to lie.
There is no narrator telling you what is real.
You will have to decide for yourself.
DISCOVER THE TRUTH — YOUR WAY
Explore the manor and uncover its secrets at your own pace.
Read notes, examine objects, listen carefully, and piece together fragments of a story scattered throughout the world. You may discover crucial information long before you understand what it means.
The order in which you find the clues is up to you.
But be careful:
Not everything you discover should be trusted.
A WORLD THAT CHANGES AROUND YOU
Reality does not remain still.
Strange events, shifting spaces and impossible discoveries blur the line between memory, perception and reality.
The more you uncover, the more you may begin to question not only the world around Arthur —
but Arthur himself.
YOUR CHOICES MATTER
What you believe can change what you do.
And what you do can change how the story ends.
There may be no perfect answer.
Only the answer you choose to believe.
Who do you trust?
What is real?
And if you finally discover the truth… will you want to accept it?
KEY FEATURES
Atmospheric psychological mystery
Non-linear discovery of clues and secrets
A mysterious light that reveals hidden elements
A shifting, reality-bending manor
Environmental storytelling and scattered evidence
Connect the clues and form your own interpretation
Multiple endings shaped by your decisions
Cinematic atmosphere inspired by classic psychological horror
The truth is somewhere inside.
The question is whether you will believe it.
Personal note from the developer:
"I’ve finally brought my passion project to life, and I am excited to introduce PHOBOPETRA to you soon. I’m a gamer from the ’90s, and my gaming journey began with an Atari, a 486 PC, and every game console imaginable. Now, as a 45-year-old family man, I’ve finally managed to turn my dream into reality alongside my day job, and I am proud to present my very first game to you :D "
スクリーンショット
ATTENTION
注目度メトリクス
プレイヤー推移
データ蓄積中 24時間平均選択した期間に観測データはありません。
Steamフォロワー推移
2件以上で集計 直近7日選択した期間に観測データはありません。
プレイヤー数とフォロワー数は意味と単位が異なるため、 別々の時系列として表示しています。補間した値は使用していません。
発売前注目度の基礎指標 発売前タイトルのため、Steamフォロワー数と7日増加を中心に注目度を観測します。
| 指標 | 現在値 | 観測状況 |
|---|---|---|
| 現在プレイヤー数 | 未集計 | 最終観測:未集計 |
| 24時間ピーク | データ蓄積中 | 未集計・直近7日 0件 |
| Steamフォロワー数 | 7人 | 最終観測:2026年8月25日 19:49(32日経過) |
| 7日フォロワー増加 | 2件以上で集計 | 履歴あり・更新待ち・直近7日 0件 |
PlayMEXが保存した観測値です。取得時刻と観測数を あわせて確認できます。
ジャンル・機能
ジャンル
機能カテゴリ
注目ポイント
更新あり 直近14日以内にSteamストア更新
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