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Green Mist over PortlandEventsDev Diary - A new look and update on game progress
Community

Dev Diary - A new look and update on game progress

Green Mist over Portland · published 24 Aug 2026, 14:44 UTC

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Hello, Investigators!As you will have noticed, we have changed the keyart to reflect better the themes and mood of the game being a Noir Detective game set during the cold war. Alongside these changes, I wanted to give you an update on how the game is coming along and a sense of just how big it's become.

As it stands, Green Mist over Portland has over 200 events to unlock across 60 locations, with more than 50 characters to encounter along the way. The story spans from Cynthia's earliest days as a young spy through to deep conspiracies and murders at the height of the Cold War.

On top of that, there are over 100 documents waiting to be found in the MI6 Archive, plus full glossary entries about the real-world events that inspired the story for those of you who like to dig into every detail. Some of these glossary entries include material straight from top-secret documents that have since been declassified, which I've personally read in private reading rooms at the British National Archives. As far as I know, some of this material has never been digitised before.

I have listened and spent some time revising the UI and adding more tutorials for the early game hurdles to provide players with a smoother experience. There's still more to come, but the shape of the full game is here now, and it's bigger than I ever originally planned.

To celebrate, an updated version of the demo with more events, more characters and the updated tutorials will be available soon to everyone

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Community13 Jul 2026Dev Diary - A New Mechanic for Identifying CharactersHello, Investigators! Our development work is continuing steadily, and today we would like to share more details about a new ability that Delphine has gained in Green Mist Over Portland. As shown in the preview video, in addition to further polishing and optimizing the previous UI, the most important improvement is the introduction of a new character identification mechanic. Now, as long as you…Community29 Jun 2026Steam Next Fest Recap and What Comes NextHello investigators, Steam Next Fest has now come to an end, and I just want to say thank you. It has been wonderful to see so many people playing the demo, discussing the story, streaming their playthroughs, and sharing their thoughts. The amount of support from players went far beyond what I expected, and I was also really happy to see the game included by several YouTubers and gaming outlets…Community18 Jun 2026"Green Mist over Portland" Surpasses 20,000 Wishlists!Dear Investigators, Thank you so much for your incredible support—we couldn't have made it this far without you! "Green Mist over Portland" has officially surpassed 20,000 wishlists on Steam, and we are hoping to reach even more players! Have you had a chance to play our demo yet? Over the past few days, we've rolled out several updates based on your feedback and are continuously working to opt…