CALLUS

A psychological horror walking simulator about a mother's controlling attachment

EMIKA_GAMES · Released Jan 26, 2026

Reviews: Mostly Positive; 78% of 446
Recent reviews: Mixed; 68% of 16 in 30 days
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 3 months ago; Jul 16, 2026
Minimum PC: 1080Ti; 8 GB RAM · 6 GB disk; Full requirements

What is CALLUS?

This single-player walking simulator typically takes about half an hour to complete. You walk through a narrated story about emotional coldness and abusive attachment, with the option to turn off the narrator's voice.

For you if...

+you like realistic visuals and cinematic horror storytelling

Not for you if...

−you want demanding puzzles and action-heavy gameplay

What players say

78% of 446 reviews are positive · 68% of 16 in the last 30 days

Players praise the atmosphere and effective jump scares. The most common complaint is that the game ends too soon for its price, while opinions on the story are mixed.

Screenshots and trailer

CALLUS system requirements

Minimum: 1080Ti, 8 GB RAM, 6 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 10, Windows 11
Processor: INTEL CORE I5-8400
Graphics: NVIDIA GeForce 1080Ti
Memory: 8 GB RAM
Storage: 6 GB available space
DirectX: Version 11

Does CALLUS have co-op or multiplayer?

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

Single-player

Does CALLUS 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
External controllers are not supported for the primary player

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 12
Steam features: Family Sharing
Languages: Full audio: Russian. Text only: English, Spanish - Spain, German, Portuguese - Brazil.

Does CALLUS 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 27, 2026. How to filter AI games on Steam