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Dual Protocol: The Case of Eva & Miles

Dual Protocol: The Case of Eva & Miles

Dual Protocol: The Case of Eva & Miles

Release dateOct 2, 2026

Ratings & reviews

Play as Agent Eva to follow the trail, or as Analyst Miles to manage the operation. Dual Protocol is an asymmetric noir puzzle game where two players progress only through conversation. Without seeing each other’s screens, combine the data you have and uncover the truth behind the Castellari murder.

AdventureIndieMysteryCo-operativePoint-and-click

Media & gameplay showcase

Best Price Right Now

$6.74

Steam

Observed yesterday

Historical Low

$6.74

Steam

Observed Oct 4, 2026

Edition / bundle

Edition / bundle

Available at 1 store · 1 edition / bundle

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Dual Protocol: The Case of Eva & Miles

			Store Link
Steam	$6.74 $8.99 Observed yesterday	-25%Sale ends Oct 16, 2026	Purchase

Steam
$6.74
$8.99
Observed yesterday
-25%Sale ends Oct 16, 2026
Purchase

Price History

Edition / bundle

Observed	Steam · USD
yesterday	$6.74

About Dual Protocol: The Case of Eva & Miles

Play as Agent Eva to follow the trail, or as Analyst Miles to manage the operation. Dual Protocol is an asymmetric noir puzzle game where two players progress only through conversation. Without seeing each other’s screens, combine the data you have and uncover the truth behind the Castellari murder.

Game details

Release date

Oct 2, 2026

Developer

Aegean Crafters

Publisher

Rock Paper Publisher

Platforms

PC (Microsoft Windows)

Genres

Adventure, Indie, Point-and-click, Puzzle

Themes

Mystery

Game modes

Co-operative, Multiplayer

Player perspective

First person, Text

Languages

Language	Audio	Interface	Subtitles
Chinese (Simplified)
English
French
German
Italian
Japanese

Age ratings

N/A

Steam Deck Compatibility

N/A