Mortal Sin

Available with subscription

Unlock the full SteamGate library.

LanguageInterfaceFull audioSubtitles
English
Russian
Korean

Mortal Sin with a SteamGate subscription

Mortal Sin is a chaotic, blood-soaked roguelike where skill is power, and overconfidence is death. Carve through procedurally generated nightmares with brutal melee and flashy, satisfying combos.

Steam release date

8/29/2025

Developer

Nikola Todorovic

Publisher

Nikola Todorovic

Game modes

Single-playerController

User tags

First-PersonAction RoguelikeDungeon CrawlerHack and SlashRPGIndieActionDark FantasyRogueliteProcedural GenerationRoguelikeSingleplayer

Genres

ActionIndieRPG

Reviews

Subscriber rating

SteamGate

No ratings yet

Ratings from subscribers who have played will appear here.

Reviews are written by subscribers. Sign in to rate the game.

Sign in

Steam reviews

all time

94%

positive

Very Positive

5,836 reviews

Subscribers haven't reviewed this game yet.

About this game

Eyes locked on your prey.

You kill without remorse.

After all… it’s either you or them.

Sentience fades. This moment is your release.

REWARDING MELEE COMBAT

Mortal Sin is built around fast, visceral melee combat where every strike matters. Chain slashes, bashes, and kicks into devastating finishers as limbs fly and blood paints the walls. Combat thrives on momentum: move fast, hit hard, and never give your enemies a chance to breathe.

ENDLESS REPLAYABILITY

Descend into a surreal, ever-shifting nightmare. Procedurally generated levels, randomized quests, and hundreds of hand-crafted rooms make every run feel fresh. Unlock a growing roster of distinct classes, from the greatsword-wielding Berserker to the gun-toting Pirate, each with their own playstyle and wild synergies.

SINFUL VISUALS

Dive into a bold, graphic novel-inspired world that’s as stylish as it is deadly. Prefer a different look? Mortal Sin now features multiple visual modes and color palettes. Your nightmare, your way.

KEY FEATURES

  • Brutal, skill-based melee with flashy, satisfying combos

  • Beautiful comic-book visuals, now fully customizable

  • Dozens of unique enemies that react to your every move

  • Over a dozen playable classes, each with their own weapons and abilities

  • A huge arsenal: greatswords, spears, guns, claws, and magic

  • Hundreds of handcrafted rooms across procedurally generated maps

  • Secret platforming zones with rare loot and hidden horrors

  • Randomly generated quests with powerful rewards

  • Multiple color palettes to match your vibe and mood

  • Infinite runs and future updates to keep the chaos going

System requirements

Minimum

Minimum:
  • OS *: Microsoft Windows 7
  • Processor: Intel Core i5-2500K
  • Memory: 8 GB RAM
  • Graphics: GeForce GTX 670
  • DirectX: Version 11
  • Storage: 3 GB available space

Recommended

Recommended:
  • OS: Microsoft Windows 10
  • Processor: Intel Core i5-6600K
  • Memory: 8 GB RAM
  • Graphics: GeForce GTX 1060
  • DirectX: Version 11
  • Storage: 3 GB available space

Similar games

We use necessary cookies to run the site and visit analytics to understand what to improve. By clicking “Got it”, you agree to this. Privacy Policy