🛠️ Cthulhu: The Cosmic Abyssのアップデート履歴
開発元がSteamで公開した公式告知（パッチ、新コンテンツ、イベント）を時系列でまとめています。タイトルをクリックすると全文を読めます。
2026年5月
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5/13水🛠️ パッチ / アップデートPATCH NOTE - 13/05
Hello Agents,A new update is now live for Cthulhu: The Cosmic Abyss. Our focus with this patch has been to address a range of remaining issues to the overall experience.We want to thank you for joinin…
2026年4月
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4/30木🛠️ パッチ / アップデートPATCH NOTE - 30/04
We are back with another patch, packed with fixes for issues you've helped us identify. Your detailed reports are essential to this process, and we thank you for your continued support as we work to i…
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4/24金🛠️ パッチ / アップデートPATCH NOTE - 24/04
A new patch is now live for PC players! We've been hard at work on another round of fixes based on your valuable feedback. Thank you for your continued support as we work to improve the game 🙏All Chap…
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4/21火🛠️ パッチ / アップデートPATCH NOTE - 21/04
Our first post-launch patch is now LIVE!Since the launch of Cthulhu: The Cosmic Abyss, we have been listening closely to all your feedback. Your experiences, reports, and suggestions are incredibly va…
出典：Steam公式告知（6～24時間ごとに更新）。タイトルと概要の著作権は各開発元に帰属します。