Compare Sins Of The Demon RPG prices across 50+ stores and find the best deal. Developed by Chandler Rounsley. Published by Senpai Industrial Studios. Released on 5/13/2016. Available on PC. Genres: Action, Adventure, Indie, RPG.

A solo-dev RPG Maker gem that earns its 83% positive rating through an Active Time Battle system, a clever cooking-based healing loop, and a story that actually knows how to land an emotional gut-punch.

I'll be honest: when I see 'RPG Maker' in the tags, a small part of me braces for asset-flip purgatory. Sins of the Demon RPG is the kind of game that makes me glad I kept reading. Chandler Rounsley built this solo, released it in 2016, and quietly racked up a Very Positive rating on Steam, which is not something that happens by accident in a genre littered with half-finished dungeon crawls. The setup is a seven deadly sins mythology stretched across a cursed land called Lanistra. You follow Kenshi, a wandering demon hunter, and Shinto, his brother-turned-demon-cat, through a story that reviewer after reviewer describes as genuinely surprising, with chapter three drawing particular praise for plot twists that most RPG Maker games simply never attempt. The world builds slowly, but the optional Q-triggered 'skit' scenes, short conversational vignettes that pop up as you explore, add texture to the characters without stopping the main quest cold. Miss them and you will likely miss a few achievements too, so paying attention rewards you. What separates the combat from the sea of identical RPG Maker clones is the Active Time Battle system. Enemies keep attacking while you scroll through your menus, which means the classic JRPG habit of calmly selecting abilities becomes a small, pressured calculation. It feels like the difference between chess and blitz chess, and it keeps regular encounters from going numb. Bosses are notably harder than standard enemies, which creates a satisfying difficulty curve without turning the game into a grind-wall. The party eventually grows to four members, each with a distinct skill set, though skill variety per character is modest, capping around six abilities for Kenshi. The healing system is where the game's personality really shows. There are no free inn rests. Recovery means crafting food from ingredients picked up through exploration and enemy drops, or buying prepared dishes in shops. Rice balls restore modest HP, sushi heals more, pork buns trade raw attack boosts, dango shore up defense. Every dungeon push becomes a quiet resource question: cook now or push further? It is an elegant piece of design that surfaces naturally from the world rather than feeling bolted on, and it gives even easy fights a small cost worth tracking. The absence of any weapon or armor upgrade system puts all character growth on stat boosts from food and level progression, which is a deliberate and clean choice, though players who enjoy equipment optimization will notice the gap. The main story runs roughly ten hours, with a few more hours of side content, and some side quests are time-locked, meaning they close when you leave an area. That will frustrate completionists, but it also gives the world a sense of consequence. The soundtrack is consistently called out in community discussions as a genuine highlight, which for a solo indie project from 2016 is worth noting. It is not background noise; it earns its 'Great Soundtrack' tag. This is not a game without seams. A handful of bugs from the original release are documented in community guides, enemy hover-during-dialogue moments are a known quirk, and the story's sin-based demon hierarchy, while thematically interesting, does not quite deliver the epic boss structure it implies early on. But those are small friction points inside something that genuinely cares about the time you spend with it. Kai, Scout Team

Sins Of The Demon RPG
ActionAdventureIndieRPG

Sins Of The Demon RPG

May 13, 2016Chandler RounsleySenpai Industrial Studios
GamerScout Says

A solo-dev RPG Maker gem that earns its 83% positive rating through an Active Time Battle system, a clever cooking-based healing loop, and a story that actually knows how to land an emotional gut-punch.

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About Sins Of The Demon RPG

I'll be honest: when I see 'RPG Maker' in the tags, a small part of me braces for asset-flip purgatory. Sins of the Demon RPG is the kind of game that makes me glad I kept reading. Chandler Rounsley built this solo, released it in 2016, and quietly racked up a Very Positive rating on Steam, which is not something that happens by accident in a genre littered with half-finished dungeon crawls. The setup is a seven deadly sins mythology stretched across a cursed land called Lanistra. You follow Kenshi, a wandering demon hunter, and Shinto, his brother-turned-demon-cat, through a story that reviewer after reviewer describes as genuinely surprising, with chapter three drawing particular praise for plot twists that most RPG Maker games simply never attempt. The world builds slowly, but the optional Q-triggered 'skit' scenes, short conversational vignettes that pop up as you explore, add texture to the characters without stopping the main quest cold. Miss them and you will likely miss a few achievements too, so paying attention rewards you. What separates the combat from the sea of identical RPG Maker clones is the Active Time Battle system. Enemies keep attacking while you scroll through your menus, which means the classic JRPG habit of calmly selecting abilities becomes a small, pressured calculation. It feels like the difference between chess and blitz chess, and it keeps regular encounters from going numb. Bosses are notably harder than standard enemies, which creates a satisfying difficulty curve without turning the game into a grind-wall. The party eventually grows to four members, each with a distinct skill set, though skill variety per character is modest, capping around six abilities for Kenshi. The healing system is where the game's personality really shows. There are no free inn rests. Recovery means crafting food from ingredients picked up through exploration and enemy drops, or buying prepared dishes in shops. Rice balls restore modest HP, sushi heals more, pork buns trade raw attack boosts, dango shore up defense. Every dungeon push becomes a quiet resource question: cook now or push further? It is an elegant piece of design that surfaces naturally from the world rather than feeling bolted on, and it gives even easy fights a small cost worth tracking. The absence of any weapon or armor upgrade system puts all character growth on stat boosts from food and level progression, which is a deliberate and clean choice, though players who enjoy equipment optimization will notice the gap. The main story runs roughly ten hours, with a few more hours of side content, and some side quests are time-locked, meaning they close when you leave an area. That will frustrate completionists, but it also gives the world a sense of consequence. The soundtrack is consistently called out in community discussions as a genuine highlight, which for a solo indie project from 2016 is worth noting. It is not background noise; it earns its 'Great Soundtrack' tag. This is not a game without seams. A handful of bugs from the original release are documented in community guides, enemy hover-during-dialogue moments are a known quirk, and the story's sin-based demon hierarchy, while thematically interesting, does not quite deliver the epic boss structure it implies early on. But those are small friction points inside something that genuinely cares about the time you spend with it. Kai, Scout Team

Tags

singleplayerachievementscontroller-supporttrading-cardscloud-savestier:sub-5Active Time BattleFood CraftingSolo DevTimed Side QuestsFour-Party SystemSeven Deadly SinsEmotional Narrative

Steam Deck & Linux

Steam Deck PlayableProtonDB Silver

Valve rates this game Steam Deck Playable. Playable on Linux with some workarounds. Based on 4 ProtonDB community reports.

System Requirements

Minimum

OS
Windows 98, XP, Vista, 7, 8, 10
Memory
512 MB RAM
Storage
250 MB available space
Processor
Intel Pentium III 800 MHz

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Game Info

Developer
Chandler Rounsley
Publisher
Senpai Industrial Studios
Release Date
May 13, 2016

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Sins Of The Demon RPG is available on PC.

When was Sins Of The Demon RPG released?

Sins Of The Demon RPG was released on 13 May 2016.

Who developed Sins Of The Demon RPG?

Sins Of The Demon RPG was developed by Chandler Rounsley and published by Senpai Industrial Studios.