🛠️ Snail Simulator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9月
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9/26土📢 お知らせSeptember Snail Party!
Join the Discord Event - Get the 100+-snails-online achievement! 🐌 - Bask in the chaos of hundreds of snails saying HULLO and HUP-HUP-HUP! - Travel in a giant herd of snails! - New additions to the ga…
2026年8月
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8/23日📢 お知らせAugust Snail Party!
Join the Discord Event - Get the 100+-snails-online achievement! 🐌 - Bask in the chaos of hundreds of snails saying HULLO and HUP-HUP-HUP! - Travel in a giant herd of snails! - New additions to the ga…
2026年6月
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6/28日📢 お知らせJuly Snail Party!
Join the Discord Event - Get the 100+-snails-online achievement! 🐌 - Bask in the chaos of hundreds of snails saying HULLO and HUP-HUP-HUP! - Travel in a giant herd of snails! - New additions to the ga…
2026年5月
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5/29金📢 お知らせJune Snail Party!
Join the Discord Event - Get the 100+-snails-online achievement! 🐌 - Bask in the chaos of hundreds of snails saying HULLO and HUP-HUP-HUP! - Travel in a giant herd of snails! - New additions to the ga…
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。