Status
SteamPeaks
ChartsSalesUpcomingPatchesNewsCalculator
New on SteamEvery app, DLC and depot the minute Steam creates itAppsEvery app on Steam, newest change firstPackagesSubs and bundles, and what each containsDepotsDepots, manifests and install sizesTagsSteam's user tags and the games under themDevelopers & publishersCompanies and their cataloguesTechnologiesEngines, SDKs and anti-cheat found in the filesChange historyEvery PICS changelist as it lands
SignalsNineteen readings of the whole catalogueCompareAny games side by sideRecordsAll-time peaks and the days they were setReportsWeekly and monthly write-upsAlerts & newsroomWatch a game, get told when it movesSteam statusIs Steam up, right nowWeb API explorerTry the endpoints in the browser
NewsSteam's own announcements and the sales calendarCalculatorWhat a Steam account is worth, and its pile of shame
/
Sign in
/
SteamPeaks
The ultimate resource for Steam data.
ExploreChartsSalesSales and festsUpcomingPatchesNewsRecordsTrendingSignals
DatabaseAppsPackagesDepotsTagsDevelopersTechnologiesChange historyMasterworked.GG
ToolsCalculatorCompareSearchAlertsSteam statusAPI
SiteMethodologyFAQDiscordSupportSign in via Steam
Not affiliated with Valve or Steam. Game names and artwork belong to their owners. All times UTC.
PrivacyCookiesFair useStatus
X300NewsIntroducing X300 - A Change in Direction
Community

Introducing X300 - A Change in Direction

X300 · published 26 Dec 2025, 00:29 UTC

All newsPlayers around this dateRead on Steam

Early in development, this game was announced under the working title Maralinga and was framed around real historical events connected to Australia’s nuclear testing era. As development progressed, we took time to reflect more deeply on the responsibilities involved in representing real places, real histories, and real communities.

As a result, we’ve made a deliberate decision to change the name of the project and reframe it as a fully fictional work.

The game is now titled X300.

X300 is a survival horror game set in a fictional Cold War era testing facility, inspired by broader historical themes such as secrecy, institutional decision-making, and long-term consequences but it will no longer depict real-world locations, communities, or historical events. All characters, places, and records in the game will be fictional.

This change wasn’t made lightly. It reflects learning, reflection, and a commitment to approaching this work with care and respect. Fiction allows us to explore the ideas and atmosphere that originally drew us to this project, we claim no authority over real history or lived experience.

What hasn’t changed is the games core vision:

  • A tense survival horror experience

  • Investigation and environmental storytelling

  • An Australian Gothic atmosphere

  • A focus on discovery

We’re grateful to everyone who has followed the project so far, and we appreciate your understanding as the game continues to evolve. We’re excited to share more about X300 as development continues.

Thank you for being part of the journey.

— The Covyne Entertainment team

More from X300

Other announcements

All news
Steam news20 Sep 2026X300 Steam Playtest — The Facility Is Expecting YouAhead of our public demo release, we’re bringing X300 to Steam Playtest. This early version is your chance to explore, experience the atmosphere, and help our small team get ready for PAX. ABOUT THE DOSSIER In the full game, X300 will watch how you play. The clues you investigate, the actions you take, and how you respond to danger will help the Facility build your Personnel Dossier, the Facili…Community30 Jul 2026X300 Is Coming to PAX Aus 2026From 9–11 October, you’ll be able to find Covyne Entertainment at PAX Rising, Booth 24, inside the Melbourne Convention and Exhibition Centre. For the first time at PAX Aus, players will be able to step into the isolated world of X300 and play our latest demo. Search for Michael X300 is a first-person psychological survival horror game set across and beneath the Australian Outback. Your younger…In-game event20 Jul 2026X300 Steam Page Now Available in Every Supported LanguageWe are happy to announce that players around the world can now read about X300 in their own language. Read about X300's Australian Outback setting, psychological horror, desert survival, underground Facility, and personalised personnel dossier in their your language. This is an important step for us as we continue building the game and preparing to reach a wider international audience. The tran…