シンプルな数式パズルによるターンベースの戦闘と、ビジュアルノベル風のストーリー進行により構成されるストーリーRPG。 全体に一本筋の進行で、プレイ時間は1時間半程度を想定しています。 進行の前半は、主人公である少女マリエルが最初の街ソーリスに到着するまでの冒険で、 マップを移動しつつ、モンスターと戦闘をしながら目的地まで向かいます。 そして、後半は、ソーリスに到着後、少年タイラーと出会い、 共同生活を始めるまでのストーリーのみの進行となっています。

Public builds
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Counted once we have watched for 90 days (since 21 Oct 2026)
Distinct builds deployed to a game's public (default) Steam branch, as Steam's client network describes them.
Checked within minutes of each Steam change. Observed since 21 Oct 2026.
Source: Steam client network (PICS), App info, public branch. Full methodology
Latest public build
Build 18169469
Update posts
0 postsPosts announcing an update, tagged or not
Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.
Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology
Typical gap between builds
Not enough builds yet| Build | Went live | Patch notes |
|---|---|---|
| 18169469 | None posted |
From Steam’s client network, last checked . Builds before 21 Oct 2026, when we started watching, aren't listed. Patch notes are the developer’s update post from an hour before to a day after the build. Not every build gets one. How we count
No update posts from before 21 Oct 2026 found yet.
Steam keeps no record of past build numbers, so before 21 Oct 2026 a game’s update history comes from its own Steam news: posts tagged as patch notes, and untagged posts that plainly announce a patch or a released update. Older posts are still being read in, most played games first. How we count