🛠️ Prospice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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10/6火📢 お知らせThe Prospice Playtest Is Over. Tell Us What You Think! 🚙
That’s a wrap on another Prospice closed playtest!The island is closed to visitors again, and we’d like to thank everyone who joined us this weekend.Some of you made it through the whole experience. S…
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10/2金📢 お知らせProspice Closed Playtest Is Live! 🚙
Thank you to everyone who signed up for our latest closed playtest! 🗺️We received a lot of applications, and emails with Steam keys have now been sent out to selected participants. If you applied, che…
2026年9月
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9/25金📢 お知らせProspice Closed Playtest Applications Are Open!
The roads are opening again soon, and we’re looking for more explorers willing to venture onto the island.A new closed Prospice playtest is planned for the first week of October. We’re inviting a limi…
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9/15火📢 お知らせProspice will be at The Triple-i Initiative on October 8!
The Triple-i Initiative is back on October 8 at 9am PT / 6pm CEST, and we’re excited to share that Prospice will be part of the show!The showcase is 45 minutes of back-to-back trailers featuring world…
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9/7月📢 お知らせThanks for Playing Prospice. Tell Us What You Think!
THANK YOU FOR JOINING US THIS WEEKEND!The latest Prospice closed playtest is now over, and we want to thank everyone who took part.Whether you spent the weekend exploring the island, testing the new b…
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9/4金📢 お知らせThe Prospice Closed Playtest Is Live!
Thank you to everyone who signed up for our latest closed playtest!We received a lot of applications, and emails with Steam keys have now been sent out to selected participants. If you applied, check …
2026年8月
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8/25火📢 お知らせSign up for the Prospice Closed Playtest!
We’re getting ready to open the roads of Prospice again!Our next playtest is planned for the first week of September, but this time we’re doing things a little differently. It will be a closed playtes…
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8/11火📢 お知らせThank You for Playing the Prospice Open Playtest!
THE ENGINE IS OFF. FOR NOWTo everyone who climbed into the truck, headed into the forest, got lost, got stuck, found something strange, or simply spent some time seeing what Prospice is about: thank y…
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8/8土📢 お知らせBuild 100 (YAY!)
- You can no longer drive backwards while your engine is off- Increased truck's performance on inclines- Potentially fixed a rare bug which broke truck's physics when you exit it (if it still happens,…
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8/7金📢 お知らせ70,000 PEOPLE HAVE CHOSEN THIS ROAD
We just passed 70,000 wishlists for ProspiceThat is a lot of people willing to follow us down this road, and we’re incredibly grateful for your support. Thank you for wishlisting the game, playing the…
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8/6木📢 お知らせProspice playtest cumulative pathnotes
BUILD 97- If you hold accelerator while parking brake is engaged, the brakes will screech to (hopefully) give audio feedback to the fact you aren't moving because the brakes are on- Made terrain culli…
2026年7月
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7/29水📢 お知らせ🧭Welcome to Prospice - Join the Open Playtest!
🚛 Pathfinders, the time has come!After several closed playtests and countless reports from those brave enough to venture onto the island, we are opening the expedition to everyone.🔦 The Prospice Open …
2025年12月
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12/11木📢 お知らせARCHREP 01
We are approaching the 200 follower mark on Steam! As a way of saying thank you, we will begin to gradually lift the veil of mystery through a series of blog posts. To start, our first ARCHREP will ex…
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。