Sin Slayers: Reign of The 8th

Turn-based roguelite RPG where sinful choices bring riches and danger

Goonswarm Games · Released Nov 25, 2024

Reviews: Mixed; 67% of 60
Recent reviews: Not enough recent
Players: 1; daily peak, Oct 28, 2026
Steam Deck: Verified
Last update on Steam: 1 year ago; Jul 21, 2025
Minimum PC: 210; 2 GB RAM · 1 GB disk; Full requirements

What is Sin Slayers: Reign of The 8th?

A single-player dark fantasy RPG built around dungeon runs, with lost souls seeking escape from a nightmare. You equip and train a party, explore monster-filled regions, and learn enemy weaknesses through repeated turn-based battles before confronting bosses that embody the cardinal sins.

For you if...

+you enjoy experimenting with character classes and party builds

Not for you if...

−you want varied combat options right from the start

What players say

67% of 60 reviews are positive

Players praise the visual style. Recurring complaints focus on grinding, poor enemy balance, and a cumbersome interface, with some players describing enemies that repeatedly stun party members and leave them unable to act.

Screenshots and trailer

Sin Slayers: Reign of The 8th screenshot 1

Sin Slayers: Reign of The 8th system requirements

Minimum: 210, 2 GB RAM, 1 GB of disk space.

As published by the developer.

Can my PC run Sin Slayers: Reign of The 8th?

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Minimum

OS: Windows 7/8/10/11 (64bit)
Processor: CPU 2100 MHz
Graphics: GeForce 210 or similar
Memory: 2 GB RAM
Storage: 1 GB available space
DirectX: Version 9.0

Does Sin Slayers: Reign of The 8th have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Sin Slayers: Reign of The 8th run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

All functionality is accessible with the default controller configuration
Shows Steam Deck controller icons
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows, macOS, Linux
Achievements: 26
Steam features: Cloud saves, Family Sharing, Trading cards
Languages: Full audio: English, Russian. Text only: French, German, Japanese, Simplified Chinese, Italian, Spanish - Spain, Korean, Polish, Portuguese - Brazil, Traditional Chinese, Turkish, Czech.

Does Sin Slayers: Reign of The 8th use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 28, 2026. How to filter AI games on Steam