🛠️ The White Door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10月
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10/2金🎉 イベント🚪 The White Door is 30% OFF in the Steam Autumn Sale! 🍂
🍂 Fall arrives with cozy discounts at Rusty Lake! 🍂Survive the strict daily routine and bring back colour to Robert's life in The White Door, ow 30% OFF in the Steam Autumn Sale! 🚪The fall season is a…
2026年8月
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8/15土🎉 イベントCelebrate the Launch of Servant of the Lake with 50% OFF on The White Door!
Servant of the Lake is Out Now! 🎊Our new game is now available on Steam! Thank you so much for your support over the years, without you this wouldn't have been possible. We hope you'll consider signin…
2026年6月
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6/26金🎉 イベントThe White Door is 44% OFF in the Rusty Lake Summer Sale!
The Rusty Lake Summer Sale begins with a hot wave of discounts at Rusty Lake and Second Maze!Join Robert Hill and retreat from the heat wave of summer at The White Door institution, now 44% OFF in the…
2026年4月
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4/22水🎉 イベントThe White Door is 66% OFF in our Rusty Lake Anniversary Steam Sale
Happy 11 years of Rusty Lake! 🥳 And what better way to celebrate than with 66% OFF on all our premium titles, and some updates on our upcoming title, Servant of the Lake!Of course, the sale includes T…
2026年3月
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3/20金🎉 イベントThe White Door is 40% OFF in the Steam Spring Sale!
✨ The Steam Spring Sale is here, which means all our premium games are now 40% OFF 🙌So book yourself, or your loved ones, a stay at our mental health facility, The White Door, now 40% OFF for the whol…
2025年12月
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12/19金🎉 イベントThe White Door is 44% OFF in the Rusty Lake Winter Sale! 🎁
This winter holiday, we invite you to the surreal universe of Rusty Lake, filled with festive discounts of up to 44% OFF on all our premium games, including The White Door! And for the first time, we …
2025年9月
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9/30火🎉 イベントThe White Door is 33% OFF in the Steam Autumn Sale!🚪🍂
Enjoy the autumn season with a cosy stay at The White Door now 33% OFF! Survive the strict daily routine and bring back colour to Robert's life. 🚪And while browsing the Steam Autumn Sale, you'll notic…
2025年6月
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6/27金🎉 イベントThe White Door is 40% OFF in the Steam Summer Sale! 🚪☀️
The Steam Summer Sale begins with a hot wave of discounts at Rusty Lake and Second Maze!Join Robert Hill and retreat from the heat wave of summer at The White Door institution, now 40% OFF in the Stea…
2025年5月
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5/1木🎉 イベントThe White Door is 66% OFF in our Rusty Lake Anniversary Steam Sale
Happy 10 years of Rusty Lake! 🥳 And what better way to celebrate a decade of Rusty Lake than with: A new free-to-play game: The Mr. Rabbit Magic Show - hat tricks, sleight of hand, and a few unexpecte…
2025年3月
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3/14金🎉 イベントThe White Door is 33% OFF in the Steam Spring Sale! 🚪🌸
✨ The Steam Spring Sale is here, which means all our premium games are now 33% OFF 🙌 So book yourself, or your loved ones, a stay at our mental health facility, The White Door, now 33% OFF for the who…
2024年12月
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12/20金🎉 イベントThe White Door is 40% OFF in the Steam Winter Sale! 🚪❄️
Winter is here and the snow and ice bring forth the Steam Winter Sale with chilling Rusty Lake discounts! So book yourself or your loved ones a stay at our mental health facility, The White Door. It's…
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。