A Killer Chat! Christmas

A Christmas dating chat sim about romancing serial killers

rosesrot · Published by angelrot games · Released Dec 22, 2025

Reviews: Very Positive; 100% of 55
Recent reviews: Not enough recent
Players: 1; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 9 months ago; Jan 4, 2026
Minimum PC: OpenGL 3.0; 0.3 GB RAM; Full requirements

What is A Killer Chat! Christmas?

This standalone, chat-based visual novel follows a bestselling writer posing as a murderer in a serial-killer chatroom. You exchange messages, call members, and choose Secret Santa gifts while seeking inspiration for a new story, with four romance routes branching toward six endings.

For you if...

+you like dark satire mixed with romance
+you want to customize your character and chat profile

Not for you if...

−you prefer action-driven play to reading and choosing dialogue

What players say

100% of 55 reviews are positive

Players praise the expanded character backstories and relationships, along with the writing and voice acting.

Screenshots and trailer

A Killer Chat! Christmas system requirements

Minimum: OpenGL 3.0, 0.3 GB RAM.

As published by the developer.

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Minimum

OS: Windows 7 or higher
Processor: 64-bit Intel-compatible
Graphics: OpenGL 3.0
Memory: 300 MB RAM

Does A Killer Chat! Christmas have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does A Killer Chat! Christmas run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Sometimes shows mouse, keyboard or non-Deck controller icons
All functionality is accessible with the default controller configuration
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS, Linux
Achievements: 38
Steam features: Family Sharing
Languages: Full audio: English.

Does A Killer Chat! Christmas use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 28, 2026. How to filter AI games on Steam