Top similar games like Monster Girl Invasion RPG - Part 1:

Baldr’s Squid Isekai is an art project masquerading as an adult parody RPG with lots of cartoon violence! And uh, sex, I guess.

This is HENTAI RPG!! Great adventure with Elf and Dark Elf!

By an accident，the protagonist set out on a journey to the "Lemuria Continent" with the second princess of the demon country who was running away from home.Awaiting in the pioneer land is encounters with dangerous monsters, unexplored land, and fascinating beauties.

Euclyca is a modern day Hentai-Esque JRPG with fantasy elements. You take on the role of Ashe, an inspiring individual who is enlisting into the Euclyca Corps to become a Guardian and protect his/her homeland from the strange invaders who wreck havoc on the planet.

Hentaimon is a old-school classic monster-catcher with a special lewd twist. Bond with Hentaimon and explore a broad world filled with thrilling turn-based battles, a mysterious threat awaiting defeat, and lots and lots of hentai. It's time for you to explore the wonder world of these monster girls!

Hentaimon is a old-school classic monster-catcher with a special lewd twist. Bond with Hentaimon and explore a broad world filled with thrilling turn-based battles, a mysterious threat awaiting defeat, and lots and lots of hentai. It's time for you to explore the wonder world of these monster girls!

The protagonist's life takes a turn after their partner Yarimon learns the ultra-invincible move, the "Cheat Tackle". While challenging various trainers to participate in the Yarimon tournament, the protagonist unexpectedly discovers the secrets of this world.

Magical girls & futanari - the sexy combo you never knew you wanted! Hentai action and RPG combat blend together to deliver a tantalizing erotic experience.

After the war, the enemy general "Ria" unexpectedly becomes your slave!? In order to help the enslaved maid Ria regain her freedom, you must earn one million in the dungeon. Little did you know, you would end up living a sweet life in the dungeon...

ーI've become a Monsterー This is the era of uploading consciousness to a server and experiencing the game world directly. I was playing online games as usual when one day I encountered a mysterious bug that turned me into a monster. That legendary work finally descends on Steam!

Spirit Valley is an erotic creature collecting game. Explore the open world, battle horny spirit girls, build your team, and fuck them all!

Helga: Euphorium's Song is a JRPG set in a lewd world named Euphorium. Fight monsters, save the world and have sex with sexy peasant women in a humorous adventure for adults!!

A man who dies in an accident gets reincarnated into a parallel world to fight evil!

Players will take on the role of a brave hero, embarking on a journey to defeat the Demon Lord, fighting thrilling battles alongside three companions! No matter what you do, you'll be met with warmth and acceptance—so immerse yourself in this hero-friendly fantasy world to your heart's content!

Play an isometric dark fantasy RPG with turn-based combat and exploration. Make quests, fight enemies, and enjoy sexual adventures. Gather seductive companions for your party of Blood Raiders and save the kingdom from the forces of Eternal Evil! 😈

Go on a journey with Ritsu and Lily to uncover the secrets behind the Kuzono Group, a shady pharmaceutical corporation with nefarious plans. Join Ritsu as she uses Lily's power to transform into a magical girl to take on supernatural enemies in this thrilling adventure!

What can you do when you've been isekai'd by mistake and you're just a regular person? You become an entrepreneur! Take over a shop and get rich while building up your harem of monster girls in this comfy +18 hentai RPG!

Tame beasts and demons, use them to fight other demons, train them, and win back your country.

Princess Meltys spent all her life fooling around while living in the lap of luxury. One day the dastardly Grolido Monster Empire upsets her way of life. Now she sets out on a passionate journey to restore her kingdom, but what pit stops will she make along the way?

Celestial Hearts is a yuri jRPG featuring an ATB battle system and the story of a heartbroken young elf and an angel seeking her life's purpose.

A whimsical RPG adventure where a loving couple must vanquish the four Elemental Demon Lords! There's just one problem- the girlfriend is lusted after by the denizens of this realm, and the boyfriend has a huge cuckold fetish!

After the unforgettable summer memories you’ve made half a year ago, Yui, Rio, and Miyuki are back. With the change of seasons and the cold falling snow, a new page to your story is about to begin.

This is a role-playing game exploring a dungeon with a single storyline.

A ruin-delving turn-based RPG. After taking on a request, half-beast Luna heads into the overwhelmingly shady ruins, but finds only evil monsters running rampant within... Each time you enter the ruins, the enemies and traps you encounter will change.

Step into 'Magical Waifu Academy', a vibrant RPG where you, an aspiring mage, explore realms teeming with monstergirls. Master spells, engage in risqué encounters, and uncover 14 high-resolution scenes in a world where magic and allure blend seamlessly.

Open-world Hentai JRPG exploring an extremely wide variety of fetishes! Guide Princess Lilina of Gianna and her companions on a quest that may end in a legendary victory, a humiliating defeat, or something in between...

You are a determined disciple of the Sect of the Golden Staff, and to prove yourself to your fellow apprentices and masters, you've set out to defeat the two-tailed fox spirit of legend and lore. After conquering the sensuous goddess in a fiery battle, you come up with a rather "ballsy" idea...

“Jill”‘s family is a two hundred thousand years-lasted Demon consanguinity. But Jill was in deep trouble as his father passed away. The number of demons and humans were decreasing.

Play as Eilayda, the Fairy Queen, on a quest to save her people from a deadly sickness. Navigate a human prison district rumored to hold a cure, facing ruthless criminals and tough moral choices. In this RPG, your resilience will be tested—will you uphold integrity or succumb to corruption?

Fight alongside a colorful cast of unique characters as you embark on a multi-world adventure to find the legendary relic known as the Exiori to avenge your friend and return home in this hentai-esque JRPG.

After the protagonist wakes up, he finds that he has lost his memory. The first girl he met named Ena also lost her memory. In order to find the reason and the truth, they embarked on a journey to the world.

Happily married couple Minako and Tatsurou trade the busy life in Tokyo for a nice, long vacation in the countryside. Visiting her husband’s hometown for the first time in her life, Minako soon finds herself charmed by nature’s beauty and the villager’s hospitality.

Turn based RPG with simple yet deep battles Battles, job changes, changes in battle status, original pixel art, and regular attacks. The final piece to the dungeon series.

The game is a turn-based card RPG. As a researcher, you possess unique abilities. Venture into the depths to defeat and cure the infected.