We Love It's Guide to…
Descend through shifting nightmare dungeons in a first-person roguelite, chaining melee combos and building a class-specific arsenal.
Released 29 Aug 2025
Chain Melee Combos
Choose Distinct Classes
Dismember Enemy Hordes
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.
Developed by Nikola Todorovic · Published by Nikola Todorovic









You fight your way through a surreal nightmare world filled with hostile creatures. The game presents this descent as a series of dangerous dungeon runs, with combat at its center.
Fight in first person using attacks such as slashes, kicks, and bashes, and input combos to deal more damage. Choose from distinct classes with their own weapons and abilities, including melee, ranged, and magic-based options.
Procedurally arranged rooms, routes, quests, and loot change from run to run. Equipment and upgrades shape your build during a run, while continued play unlocks more classes and other options. Visual modes and color palettes can also be adjusted.
Many supplied reviewers enjoy the fast, intense first-person combat, especially chaining combos and cutting through groups of enemies. They also praise the different class playstyles, build experimentation, and distinctive visuals, with some describing the game as rewarding to revisit. Other reviewers find the combo inputs hard to learn or overly central, and say the chaotic fights and repeated runs can become confusing or repetitive. Several also appreciate the developer’s continued updates and responsiveness to feedback.
Eyes locked on your prey.
You kill without remorse.
After all… it’s either you or them.
Sentience fades. This moment is your release.
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.
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.
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.
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
| Platforms | Windows |
|---|---|
| Achievements | 47 |
| Age ratings |
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| Controller support | Xbox |
| Controller required | No |
| DLC / extras | 1 listed on Steam |