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SHADOW PROTOCOL

Also known as SHADOW PROTOCOL, shadow protocol, shadow-protocol

Suit up as an elite undercover agent in Shadow Protocol, a fast-paced, word-powered spy puzzle built entirely in Python. Crack cryptic clues, complete rapid-fire missions, and outwit a global threat. Now available on Windows.

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Last update

18 May 2026

Original sources

Latest update

AnnouncementPublished 30 Aug 2025

🛠️ Shadow Protocol Stability Update – We Hear You! 🛠️

Hey everyone, We’ve seen your feedback about game crashes, especially during espionage missions and high-action sequences. First off, thank you so much for sharing your experiences and supporting Shadow Protocol! What’s…

7 changesServerGameplay

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Update history

Browse past updates and patch notes for this game.

6updates

July 2025
🔥 Agents, get ready! SHADOW PROTOCOL is going on sale this year: 🍂 Autumn Sale – 25% OFF ❄️ Winter Sale – 30% OFF If you’ve been waiting to dive into this fast-paced spy puzzle game, now’s your chance to grab it at a…2 changesServerStore18 Jul 2025
Huge thank you to GLOVEZ for the awesome review of SHADOW PROTOCOL on Steam! 🎮💻 It means a lot to have support from curators who appreciate indie games and single-dev projects. 🕵️‍♂️ “A fast-paced spy puzzler where y…2 changesServerStore14 Jul 2025
We’re incredibly honored to have Shadow Protocol featured and recommended by IndieSight on Steam! 🙌 "SHADOW PROTOCOL masters tension through simplicity. Typing the perfect word under pressure is unexpectedly gripping,…6 changesServerStore07 Jul 2025
June 2025
Agents, I’m thrilled to share that Shadow Protocol has received its first curator review, and I couldn’t be more grateful. A big thank-you goes out to The Biggest Lake Giveaways for taking the time to check out the game…5 changesServerStore30 Jun 2025
Agents, the wait is over. Shadow Protocol — a solo-developed spy puzzle thriller — is officially out now! 🕵️‍♂️ Step into the role of an elite agent as you crack codes, unravel conspiracies, and make decisions that sha…2 changesServerPatch notes26 Jun 2025

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