BORDEAUX, France – April 16, 2026 – Frostrail, the brutal co-op survival FPS with over 300,000 wishlists from Barotrauma developer FakeFish and publisher Shiro Unlimited (Wartales, over 1 million units sold), launched its first-ever public playtest today. To access the playtest, sign up on the Frostrail Steam page.
Step aboard a steam-powered train and venture into a world frozen by a cataclysmic event, alone or with allies in online co-op. Struggle to survive an endless winter of deadly blizzards and sub-zero temperatures as you scavenge abandoned locations from derelict shelters to underground ruins, in search of vital resources.
Face not only the cold, but also the relentless Revenants, twisted remnants of the dead that haunt the frozen wasteland. Engage in intense combat using a mix of melee weapons and firearms, hold your ground against the undead, and fight to see another day.
Frostrail’s playtest provides survivors with a harrowing slice of its survival gameplay loop:
- Explore three deadly zones, including the tutorial and two additional areas
- Operate and maintain your train, keeping it fueled and ready to push forward
- Learn the fundamentals of survival: scavenging, recycling, and crafting early equipment
- Engage in brutal combat, battling against Revenants and raiding early-game dungeons for valuable loot
The Frostrail playtest is now available on Steam. Frostrail will launch in Early Access later in 2026, with support for English, French, German, Spanish, Russian, Polish, Brazilian Portuguese, and Simplified Chinese.
For more information, visit FakeFish’s official website, and follow the game on X, Instagram, Facebook, and Discord. Head to Shiro Unlimited’s official website and follow the team on X and Facebook.
About Shiro Unlimited
Shiro Unlimited is the publishing label of Shiro Games, built on over 12 years of experience developing and publishing successful indie titles. Shiro Unlimited curates and supports projects aligned with the studio’s creative vision, while empowering developers to focus on what matters most: making the best games possible.
For more information on Shiro Unlimited, please visit the official website.
About FakeFish
FakeFish, based in Turku, Finland, was established in 2014 by 5 university friends and has since grown to an independent studio of 30 people. Their first game, the critically acclaimed Barotrauma, has sold more than 3MM units since its initial launch in 2019 and helped shape the studio’s philosophy of delivering memorable experiences and creating a transparent and open community for both developers and players alike.
For more information on Fake Fish, please visit the official website.



