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Mortal Sin

Nikola Todorovic

Mortal Sin

An Action-Horror Roguelike unlike any other where you must strategically dismember horrific monsters to survive. Discover powerful weapons and magic as you explore beautifully detailed and haunting environments which are randomly generated on every playthrough.

Released
29 August 2025
Developer
Nikola Todorovic
Publisher
Nikola Todorovic
Engine
Unity3D
Perspective
First person
Controller
Full controller support
Steam recommendations
5,567
Platforms
PC (Microsoft Windows)
Genres
Role-playing (RPG) · Hack and slash/Beat 'em up · Adventure · Indie
Estimated owners
200,000–500,000 (est.)
81
Player rating
81
Critic rating
1
Ratings counted
94.3%
Steam reviews
47
Achievements

Mortal Sin

Quick answers

Mortal Sin

How long to beat

Main story
5 h
Main + extras
6 h
Completionist
15 h

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Key facts

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Mortal Sin

Trailer

Mortal Sin

Screenshots

Mortal Sin

Reviews and languages

94.3% of 5,872 Steam reviews are positive. Valve labels that “Very Positive”.

13 languages in the interface, 1 of them with full voice acting. English is supported, with full voice acting.

Publisher's content notice

Frequent dismemberment of monsters, lots of blood. Morbid imagery such as dead bodies, bloody bones and other Dark Fantasy art.

Mortal Sin

Official pages

Mortal Sin

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