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Killer Chat! Original Edition - Official Companion Book

This content requires the base game Killer Chat! - Original Edition on Steam in order to play.

Release Date:
Nov 28, 2025
Developer:
Publisher:
angelrot games
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Features
Single-player
Downloadable Content
Steam is learning about this downloadable content 
Languages:
Interface Full Audio Subtitles
English ✔ ✔ ✔

Downloadable Content

This content requires the base game Killer Chat! - Original Edition on Steam in order to play.

Buy Killer Chat! Original Edition - Official Guidebook

$6.99
Add to Cart
 

About This Content

WANT TO SURVIVE THE SERIALS OF KILLER CHAT? OR BETTER YET, KISS THEM SILLY?

This is the official companion book to Killer Chat! Original Edition and the Overkill DLC, walking you through all the romance routes and all the endings of the game, as well as unravelling secret bonus moments, easter eggs, and more! It also includes a guide to unlocking everything possible in the Overkill DLC, and exclusive behind-the-scenes commentary from the director, rosesrot. 

What are you waiting for? Let the writing — err, murdering — commence! 

After purchase, you may access the DLC via:

Gear icon in Killer Chat! Original Edition's Library page.

1. Go to your Library in the Steam client.
2. Select Killer Chat! Original Edition and on its Library page select the gear icon.

3. Select "Manage" and select "Browse Local Files..."

4. The game's folder will appear with Killer Chat! - Official Companion Book within it.

System Requirements

Windows
macOS
SteamOS + Linux
    Minimum:
    • OS *: Windows 7 or higher
    • Processor: 64-bit Intel-compatible
    • Memory: 300 MB RAM
    • Graphics: OpenGL 3.0
    • Storage: 300 MB available space
* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.
    Minimum:
    • OS: MacOS 10.10 or higher
    • Processor: Apple M1 or Intel
    • Memory: 300 MB RAM
    • Storage: 300 MB available space
    Minimum:
    • OS: Ubuntu 16.04+
    • Processor: 64-bit Intel-compatible
    • Memory: 300 MB RAM
    • Graphics: OpenGL 3.0
    • Storage: 300 MB available space
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