Mortal Sin (Windows Game) is a visceral action-horror roguelike that thrusts you into brutal, procedurally generated nightmares where skill, speed, and relentless aggression are key to survival. Developed and published by Nikola Todorovic, the game officially launched its full 1.0 version on August 29, 2025, after years in Steam Early Access and major updates to combat, visuals, and content.
In Mortal Sin, you fight through dark labyrinths teeming with grotesque enemies using fast, satisfying melee combos, ranged attacks, and powerful abilities. The game’s combat emphasizes momentum and fluidity, with enemy encounters designed to keep fights intense and unpredictable. Each run is different thanks to procedurally generated rooms, randomized quests, and a diverse roster of playable classes — from big-weapon Berserkers to agile, gun-wielding fighters — offering varied playstyles and synergies.
With its striking graphic-novel-inspired visuals and customizable color palettes, Mortal Sin creates a haunting, stylish atmosphere that complements its dark fantasy setting. The action is relentless and unforgiving, with secret zones, rare loot, and hidden horrors rewarding exploration and mastery.
Key Features:
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Brutal, momentum-driven melee combat with satisfying combos.
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Procedurally generated levels for endless replayability.
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Over a dozen distinct playable classes.
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Hundreds of handcrafted rooms and randomized quests.
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Huge arsenal of weapons: swords, spears, guns, claws, magic.
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Striking comic-book visuals with multiple palettes.
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Secret platforming zones with rare loot.
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Stylish horror dungeon-crawler atmosphere.
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Steam achievements and cloud support.
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High replay value with infinite runs and future updates.
System Requirements:
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OS: Microsoft Windows 7 or later (Steam requires Windows 10/11 support).
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Processor: Intel Core i5-2500K or equivalent.
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Memory: 8 GB RAM.
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Graphics: NVIDIA GeForce GTX 670 or equivalent.
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DirectX: Version 11.
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Storage: ~3 GB available space.
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Recommended: Windows 10, Intel Core i5-6600K, GTX 1060, 8 GB RAM.
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Input: Keyboard and mouse (controller optional).
