Mortal Sin Review – A Stylish, Savage Descent into Nightmare

Overview

Mortal Sin is a roguelike first-person horror brawler unlike anything else on the market. It fuses brutal, momentum-driven melee combat with surreal, comic-book visuals and infinite replayability. Every run throws you into a procedurally generated nightmare, forcing you to adapt quickly, fight savagely, and uncover secrets hidden in the shifting labyrinth.

This is not a game for the faint of heart—it’s bloody, stylish, and unapologetically difficult—but it rewards players who thrive on high-risk, high-reward gameplay.

Combat – Fast, Visceral, and Unforgiving

At its core, Mortal Sin is about melee combat where every swing counts. The combat thrives on speed and aggression: chain sword slashes, shield bashes, and bone-crunching kicks into devastating finishers. Limbs fly, walls drip with blood, and enemies never give you a chance to relax.

Momentum is everything. Slow down, and you’ll quickly be overwhelmed. Push forward, and you’ll carve through enemies with savage precision. The best part? Dozens of playable classes—from hulking Berserkers to nimble Rogues to even a pistol-wielding Pirate—ensure every run feels different. Each class has its own weapons, skills, and wild synergies, encouraging experimentation.

Simply put: the combat feels incredible. It’s weighty, responsive, and stylish enough that even a failed run feels worth it.

Replayability – Infinite Nightmares, Infinite Runs

Mortal Sin thrives on procedural generation mixed with handcrafted detail. Every run reshuffles the dungeon with new rooms, quests, and encounters. The result? No two nightmares ever feel the same.

Alongside randomized loot and quests, the game is packed with hundreds of handcrafted rooms—each filled with environmental hazards, hidden treasures, or secret horrors. Add in platforming sections, rare loot drops, and hidden zones, and the game constantly tempts you to push a little deeper.

Replayability isn’t just about randomness, though. Unlocking new classes, weapons, and abilities gives each fresh run a distinct flavor. Whether you’re wielding greatswords, spears, magic, or claws, there’s always a new playstyle to master.

Style & Atmosphere – A Graphic Novel Gone Mad

Visually, Mortal Sin stands out immediately. Its bold, graphic novel-inspired style makes the world look both gorgeous and grotesque, with stark outlines, exaggerated gore, and surreal environments.

Even better, the game lets you customize its look with multiple visual modes and color palettes. Want a neon nightmare? A grim, muted descent into darkness? A psychedelic splash of color? It’s your nightmare—your way.

The surreal aesthetic enhances the horror, making each enemy encounter and blood-soaked corridor feel like you’re trapped inside a violent comic book.

Strengths & Weaknesses

Pros

• Fast, momentum-driven melee combat that feels fantastic.
• Unique, customizable comic-book visual style.
• Enormous replayability with classes, quests, and procedurally generated maps.
• Brutal finishers and gory feedback make every hit satisfying.
• Plenty of secrets, hidden zones, and loot to discover.

Cons

• The difficulty curve can be punishing for newcomers.
• Random generation occasionally produces uneven pacing.
• Visual intensity may overwhelm some players, even with adjustable modes.

Final Verdict

Mortal Sin is a savage, stylish, endlessly replayable roguelike that thrives on chaos and rewards aggression. Its combat is some of the most satisfying in the genre, its visuals are instantly recognizable, and its replay value is nearly infinite. While the challenge may turn away more casual players, those who embrace the madness will find a game that sinks its claws in and doesn’t let go.

Score: 9/10 – A brutal masterpiece of style and substance.

Recommended For: Fans of roguelikes, melee-heavy combat, and stylish horror. If you loved Hades but wished it was bloodier, this is your next obsession.