3D Action / Adventure — Adult Game

Innocent Assault SS
3D Demon Void Adventure.

Take control of Airi, an aspiring demon hunter who ventures into the Demon Void. Explore layered dungeons, battle monsters, switch between sword and firearms, and uncover a world filled with dangerous traps and mature content.

⬇ Download ⚡ Direct Download

13Story + Challenge Stages

35Exploration & Combat Maps

32Enemy Types

Featured Image Innocent Assault SS gameplay screenshot — night raid mission

The Demon Void

Airi's journey begins

In a distant world, a powerful demon swallowed towns, residents, and everything around them into a magical space known as the Demon Void. Countless demon hunters entered that mysterious realm, but none returned alive.

The Prophecy

A prophecy foretells that one day a girl will become the strongest demon hunter and destroy the powerful demon consuming the world.

Meet Airi

Airi has no connection to the prophecy. She simply admires demon hunters, dreams of becoming one, and sets out with bright optimism and innocent fantasies.

Into the Void

Her first step is anything but ordinary: Airi politely and forcefully requisitions a cat girl's home as her base before beginning her adventure.

Gameplay & Features

Explore. Fight. Survive.

Innocent Assault SS combines close-range sword techniques, long-range firearms, dungeon exploration, flexible skills, and a wide variety of enemies and hazards.

Sword × Gun

Switch freely between close-range sword techniques and long-range firearms to adapt to terrain, distance, and enemy types.

13 Stages

Explore 8 main story stages and 5 optional challenge stages, with each stage divided into exploration and boss areas.

35 Maps

Navigate multi-layered environments with hidden paths, collectible items, useful terrain, and dangerous encounters.

32 Enemy Types

Face normal monsters, traps, and boss monsters. Some enemies can restrain Airi and trigger special defeat sequences.

Skill & Gear Growth

Use gems earned from stages to enhance abilities, learn new sword techniques, and unlock a wide range of firearms and equipment.

Exploration Tools

Find shells, turrets, healing zones, and other special items that provide unexpected support during dungeon exploration.

In-Game Screenshots

Inside the Demon Void

Explore dungeon environments, combat encounters, and Airi's journey through the Demon Void.

Innocent Assault SS — Airi exploring a Demon Void dungeon

Innocent Assault SS — Airi in a 3D combat encounter

Innocent Assault SS — Demon Void exploration area

Innocent Assault SS — dungeon environment and enemy encounter

Download

Enter the Demon Void

Get the game and step into Airi's 3D action-adventure. Choose your preferred download option below.

Game

Innocent Assault SS

3D Action Adventure

Play as Airi, an aspiring demon hunter
8 main story stages + 5 challenge stages
Sword and firearm combat systems
35 exploration and combat maps
32 enemy, trap, and boss types

⬇ Download

Windows PC · All characters are above 18

Content

Complete Experience

37 Defeat CG scenes

Restraint-based 3D defeat animations
37 base defeat CG scenes with variations
Flexible skills, firearms, outfits, and gear
4 adjustable difficulty levels + cheat mode
Gallery unlock option for defeat CGs

⚡ Direct Download

Use the download link above to access the game files

PC Specifications

System requirements

Check the minimum and recommended specifications before installing Innocent Assault SS.

Minimum

OS	Windows 7 64-bit
Processor	Core i3
Memory	4 GB RAM
Graphics	Nvidia GTX 650 Ti
Storage	3 GB available space

OS	Windows 10 64-bit
Processor	Core i5
Memory	8 GB RAM
Graphics	Nvidia GTX 650 Ti
Storage	3 GB available space

Frequently asked

What kind of game is Innocent Assault SS?

It is a 3D action-adventure game where Airi explores and battles through Demon Void stages and dungeons using sword techniques, firearms, skills, and exploration items.

How many stages and maps are included?

There are 8 main story stages and 5 optional challenge stages. Across them, the game features 35 maps for exploration and combat.

How many enemy types are there?

The game features 32 enemy types, including normal monsters, traps, and boss monsters. Some enemies have restraint abilities.

What combat systems does Airi use?

Combat is built around two main systems: close-range sword techniques and long-range firearms. Players can switch between them depending on terrain and enemy types.

Does the game include mature content?

Yes. The game includes restraint-based 3D animations, 37 defeat CG scenes, additional CG variations and mature scenarios. All characters are stated to be above 18.

Can defeat CG scenes be viewed in the gallery?

Yes. Defeat CG scenes can be unlocked in the gallery without requiring the player to lose a battle.

Is there an easier way to use firearms?

Firearms include an auto-aim function, making ranged combat more accessible to players who are less familiar with shooting games.

Enter The Demon Void

Become Airi's next chapter

Explore layered dungeons, master Sword × Gun combat, collect equipment, and face the monsters and traps waiting inside the Demon Void.