🛠️ Primal Carnage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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5/21木📢 お知らせ90% OFF Primal Carnage Extinction!
RECORD BREAKING Hello, you old fossils! Bit dusty around these parts...A little over 10 years ago Primal Carnage: Extinction arrived on Steam, and just a day ago we broke our record for daily players.…
2016年4月
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4/29金📢 お知らせGet 50% off Primal Carnage: Extinction if you own Primal Carnage!
For a limited time, you can nab a 50% off coupon for Primal Carnage: Extinction if you own Primal Carnage (but not Extinction). Simply visit this website and log in with your Steam account. Happy Hunt…
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4/29金📢 お知らせGet 50% off Primal Carnage: Extinction if you own Primal Carnage!
For a limited time, you can nab a 50% off coupon for Primal Carnage: Extinction if you own Primal Carnage (but not Extinction). Simply visit this website and log in with your Steam account. Happy Hunt…
2015年10月
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10/13火
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10/13火
2015年5月
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5/28木📢 お知らせPrimal Carnage Weeklong Deal
What!?!?! Only $1.99? That's not a mistake. You can pick up Primal Carnage now for only $1.99! It will be available all week so be sure to tell your friends!
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5/28木📢 お知らせPrimal Carnage Weeklong Deal
What!?!?! Only $1.99? That's not a mistake. You can pick up Primal Carnage now for only $1.99! It will be available all week so be sure to tell your friends!
2014年12月
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12/23火📢 お知らせ75% OFF AND A FRIENDLY REMINDER
You may have noticed that Primal Carnage is 75% off and will be until January 2nd. Now is the best time to pick up the game! And as a reminder, anyone who bought the game before November 20th receives…
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12/23火📢 お知らせ75% OFF AND A FRIENDLY REMINDER
You may have noticed that Primal Carnage is 75% off and will be until January 2nd. Now is the best time to pick up the game! And as a reminder, anyone who bought the game before November 20th receives…
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。