🛠️ Rusty Lake: Roots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🌳 Rusty Lake: Roots is 30% OFF in the Steam Autumn Sale! 🍂
🍂 Fall arrives with cozy discounts at Rusty Lake! 🍂The Vanderboom family invites you to spend the cozy fall season rebuilding their family tree in Rusty Lake: Roots, now 30% OFF in the Steam Autumn Sa…
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 Rusty Lake: Roots!
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Rusty Lake: Roots is 44% OFF in the Rusty Lake Summer Sale
The Rusty Lake Summer Sale begins with a hot wave of discounts at The Lake! ☀️🚣The Vanderboom family invites you to spend the summer days rebuilding their family tree in Rusty Lake: Roots. now 44% OFF…
2026年3月
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3/19木🎉 イベントRusty Lake: Roots is 40% OFF in the Steam Spring Sale! 🌸
The Steam Spring Sale swoops in with fresh discounts of ✨ 40% OFF ✨ on all our premium Rusty Lake games! 🌸Treat yourself with a memorable stay with the Vanderboom family in Rusty Lake: Roots, now 40% …
2025年12月
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12/19金🎉 イベントRusty Lake: Roots is 15% 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 Rusty Lake: Roots, which is now 15% OFF on …
2025年9月
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9/30火🎉 イベントRusty Lake: Roots is 44% OFF in the Steam Autumn Sale! 🍂
The Vanderboom family invites you to spend the cozy fall season rebuilding their family tree in Rusty Lake: Roots, now 44% OFF in the Steam Autumn Sale! 🌳The fall season is also descending on all our …
2025年6月
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6/27金🎉 イベントRusty Lake: Roots is 40% OFF in the Steam Summer Sale! 🌱🌅
The Steam Summer Sale begins with a hot wave of discounts at Rusty Lake!The Vanderboom family invites you to spend the summer days rebuilding their family tree in Rusty Lake: Roots. now 40% OFF in the…
2025年5月
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5/1木🎉 イベントRusty Lake: Roots 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Rusty Lake: Roots is now 33% OFF in the Steam Spring Sale! 🌸
Time to enjoy the blossoms in the Steam Spring Sale where all our premium Rusty Lake games are now 33% OFF 🙌 Treat yourself to a memorable stay with the Vanderboom family in Rusty Lake: Roots, now 33%…
2024年12月
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12/20金🎉 イベントRusty Lake: Roots 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 gift yourself, or your loved ones, a stay with the Vanderboom family in Rusty Lake: Roots, …
2024年11月
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11/28木🎉 イベントRusty Lake Roots is 33% OFF in the Steam Autumn Sale!
Hey everyone! All our premium games, including Rusty Lake Roots, are now on sale in the Steam Autumn Sale for 33% OFF! Spend the fall season with the wonderful Vanderboom family and make some memories…
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。