Uberich: Advent Sinners

A visual novel linking supernatural attacks to a wider conspiracy

NBDR Games · Published by XD, JAST, NBDR Games · Released Jul 16, 2025

Reviews: Very Positive; 82% of 203
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 1 year ago; Jul 25, 2025
Minimum PC: HD Series (1GB VRAM); 4 GB RAM · 20 GB disk; Full requirements

What is Uberich: Advent Sinners?

This single-player visual novel combines supernatural mystery with science fiction in a story divided into books. You read illustrated scenes and make choices as Joe investigates the forces pursuing him after a mysterious attack.

For you if...

+you enjoy dark fantasy, comedy, and character drama
+you like choices that shape your character's personality

Not for you if...

−you want action-focused play instead of extended reading
−you prefer straightforward plots with few secrets to track

What players say

82% of 203 reviews are positive

Players praise the cast, worldbuilding, and presentation, though some describe the plot as confusing. Several note that the story remains unfinished. One experienced reviewer also reports sluggish controller input and unclear save/load icons.

Screenshots and trailer

Uberich: Advent Sinners system requirements

Minimum: HD Series (1GB VRAM), 4 GB RAM, 20 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 7/8/10/11
Processor: Intel Core i3
Graphics: Intel HD Graphics Series (1GB VRAM)
Memory: 4 GB RAM
Storage: 20 GB available space
DirectX: Version 9.0

Does Uberich: Advent Sinners have co-op or multiplayer?

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

Single-player

Does Uberich: Advent Sinners run on Steam Deck?

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

Sometimes shows mouse, keyboard or non-Deck controller icons
Some in-game text is small and may be hard to read
All functionality is accessible with the default controller configuration
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: Full controller support
Platforms: Windows
Achievements: 161
Steam features: Cloud saves, Family Sharing
Languages: Full audio: Simplified Chinese, Traditional Chinese. Text only: Japanese, English.

Does Uberich: Advent Sinners 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