A bat monster girl
Millenia, the succubus

Monster Girl Invasion RPG - Adult Fantasy JRPG Game

♥ Adult Fantasy JRPG ♥

A seductive adventure with enchanting monster girls in this adult fantasy RPG

Download Now Free Demo
Also on: Itch.io (+ Android) Patreon
Available On
  • Windows
  • MacOS
  • Linux
  • Android

Monster Girl Variety

Enchanting monster girls

Set in a world filled with sex crazed monster girls. Battle, Recruit and be dominated!

Millenia, Succubus
Millenia

Succubus

“Come on now, little hero. You need to make up for my disappointment.”

???, Bat Girl
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Bat Girl

Build relationships with a diverse cast of beautifully designed monster girl companions.

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30+

Encounter and recruit over 30 uniquely designed monster girls inspired by various types of monsters, each with unique artwork and personalities.

Explore the Game

The story

About The Game

The world of Monster Girl Invasion
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Travel across a dangerous world filled with frenzied monster girls suffering from a virus which makes them attack men and become sex crazed. ▼

Monster Girl Invasion RPG is a seductive adult fantasy game that combines classic JRPG elements with titillating storylines and alluring monster girl characters.

Start as a humble novice swordsman that discovers he has a special ability to cure monster girls. Team up with monster girls in exciting turn-based combat with unique skills and abilities.

Monster Girl Invasion RPG trailer Trailer ♥

Screenshots

Game Gallery

Explore the visually stunning world of Monster Girl Invasion RPG through these captivating screenshots.

Battle Various Monster Girls
Caught by the Kraken
The Seductive Succubus
JRPG Battle System
Hentai Content
Create your Party
Get Violated by the Monster Girls
So many Sex Positions

Quest log

Game Features

Discover what makes Monster Girl Invasion RPG a unique and thrilling hentai game experience.

Quests accepted: 6 / 6

  • Build Relationships

    Recruit them to your Inn and Build deep connections with a diverse cast of enchanting monster girls, each with their own personalities and storylines.

  • Monster Girl Variety

    Encounter and recruit over 30 uniquely designed monster girls inspired by various types of monsters, each with unique artwork and personalities.

  • Immersive Storyline

    Uncover a deep JRPG story with a conspiracy that plagues the world.

  • Strategic Combat

    Master the turn-based combat system with unique abilities, special attacks, and strategic elements.

  • Party Customization

    Create and personalize your party with various characters, skills, and equipment to fit your playstyle.

  • H-Scenes

    Experience high-quality hentai CGs and sensual scenes with your favorite characters.

Play The Game

Begin your adventure

Choose your platform and begin your adventure with Monster Girl Invasion!

Choose wisely…

Free Demo: Try Before You Buy!

Steam Demo Itch.io Demo Newgrounds (Web Demo)

Windows MacOS Linux Android • Full Release: July 19, 2025 • Early Access: March 19, 2022 • Languages: English • 18+

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