Green Mist over Portland Demo

88.7% positiveFreeSteam Store

About the game

A detective noir puzzle deduction game. Explore a non-linear timeline during the cold war on a globe-trotting adventure following a trail of spies from a quiet English harbour town to a frozen Finnish fishing village and the corridors of an intelligence service rotten at its core.

Current players

Updated Oct 28, 6:24 AM

24hr peak

Highest count in the last 24 hours

All time peak

Highest count in recorded history

Player history

733 observations in viewHistorical player data prior to Sept 2026 is from steamcharts.com.Oct 21, 2026, 6:34 AM – Oct 28, 2026, 6:24 AM

Game details

Rankings: Most Played#15,480
Developer: Bushmonkey Games
Publisher: Surefire.Games
Release date: Jun 9, 2026, 3:44 AM
Languages: English, Simplified Chinese
Price: Free to play
Platforms: Windows
macOS
Features: Feature names
Single-player
Custom Volume Controls
Playable without Timed Input
Save Anytime
#category_playable_at_your_own_pace
Steam Cloud
Tags: Puzzle Detective Investigation Adventure Logic

User reviews

Positive reviews

88.7%

Positive: 63
Negative: 8

Updated Oct 27, 6:59 PM

Review history

Mode

2 observations in viewOct 21, 2026, 6:53 PM – Oct 27, 2026, 6:59 PM