First-person view in a dark forest, with crosses and a foreboding atmosphere.

Distorted image from Mortal Sin. Large yellow, red and black splatters. A sword is visible as a hand is pointing towards it.

Mortal Sin gameplay scene. A player fights a monster with a large yellow weapon. The style is grim and edgy.

Mortal Sin game screenshot showing a dark scene with a temple, a portal, and yellow hands in the foreground.

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Mortal Sin is a roguelike adventure with a horror touch that will have you fighting against countless enemies in nightmarish environments. Fast-paced action and a unique visual style are the perfect combination to deliver an exciting experience where death is only the beginning. Mortal Sin is all about engaging your opponents in frantic melee fights with blood splattering all over the place. Choose your class and run through procedurally generated levels chopping down limbs, and reducing enemies to a bloody pulp with your fists. You will pick up items and make use of magic to empower yourself and become a deadly killing machine. Mage, Monk, and Berserker all have different abilities, favored weapons, and playstyles.

Mortal Sin features a unique art style that is not for the faint of heart. Instead of focusing on the details, the game uses a limited color palette to define forms and create an experience like no other. If you are looking for a new type of hack-and-slash roguelike experience, Mortal Sin is the game you want.

Patch Notes

9/1/25 (Hotfixes 8/31)
8/2/25 (Keeping Up The Momentum)
3/6/25 (New Skills, New Curses, Vampire / Hunter buffs, Cave Art Update!)
2/25/25 (Skill Update Addendum - No More Breaking!)
#2 - 10/30/24 (Enemy Update Hotfix #2)
10/28/24 (Enemy Update Hotfix)
7/20/24 (Wall Clipping Fix Update)
2/15/24 (2/15 Optimization Hotfix)
2/10/24 (Combo Icons / Berserker and Duelist Buffs / Bug Fixes)
10/27/23 (10/26 Hotfix - Immortal Construct adjustment / bug fixes)
8/21/23 (8/20 Combat Tweaks)
7/14/23 (7/13 minor bug fixes)
5/16/23 (5/15 bug fixes)
5/3/23 (5/2 Hotfix)
4/15/23 (Content Update! Added Scythe Weapon, Stalker Class, Dual Cleavers and more!)
4/11/23 (Added Saving Run Progress)
4/5/23 (Balance changes and bug fixes)
4/1/23 (4/1 new class added, Gladiator!)
3/29/23 (3/28 Vampire class buff, other tweaks!)
3/27/23 (3/26 minor content and many bug fixes)
3/24/23 (3/23 hotfix)
3/23/23 (3/22 Content Update! New class, scare invulnerability items!)
3/21/23 (3/20 hotfix)
3/20/23 (3/19 Update)