Single-player games like MonGirl Conquest
Below are 10 single-player Steam games similar to MonGirl Conquest, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like MonGirl Conquest page.
Ranked picks
- 1

Yarimono
Single-player alternative to MonGirl Conquest — playable solo, no multiplayer required. Shares Adventure and RPG with MonGirl Conquest.
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.
- 2

Happy Island Fantasy
Single-player alternative to MonGirl Conquest — playable solo, no multiplayer required. Shares Adventure and RPG with MonGirl Conquest.
The story of Happy Island Fantasy takes place on a nearly isolated island, where “Ron” arrives to seek treasures hidden in ancient ruins and meets several beautiful women on the island. You can adventure, fish, cook, explore, solve mysteries, and more, embarking on a joyful and thrilling journey.
- 3

Summer Clover
Single-player alternative to MonGirl Conquest — playable solo, no multiplayer required. Shares Adventure with MonGirl Conquest.
Experience a summer like never before as you become a live-in housekeeper for three charming sisters (and your supportive supervisor).
- 4

Succubus Affection
Single-player alternative to MonGirl Conquest — playable solo, no multiplayer required. Shares RPG with MonGirl Conquest.
In a world of human-like monsters, a young man lives in a quiet, remote village with his sister. However, he is attacked by monsters when he leaves the village. Now he works hard to become stronger so he no longer burdens his sister.
- 5

Sexy Mystic Survivors
Single-player alternative to MonGirl Conquest — playable solo, no multiplayer required. Shares RPG and Casual with MonGirl Conquest.
Roguelite bullet-hell combat meets sexy anime action in Sexy Mystic Survivors, as you rise to the occasion to help gorgeous heroines destroy countless invading monsters. Plan your builds, upgrade heroines, and survive against the clock. Keep the heroines alive and they’ll be sure to reward you!
- 6

Futanari Quest
Single-player alternative to MonGirl Conquest — playable solo, no multiplayer required. Shares Adventure and RPG with MonGirl Conquest.
Futanari Quest is a hot hentai RPG with yuri themes. Take the role of Yui, a young woman who is blessed/cursed with a brand-spanking-new dick!
- 7

Hero's Journey
Single-player alternative to MonGirl Conquest — playable solo, no multiplayer required. Shares RPG with MonGirl Conquest.
Take down sexy, mean witches in command-based RPG combat! ※All H-scenes are femdom only!
- 8

The Impregnation of the Elves: Conquest of the Arrogant Fairies by Impregnation
Single-player alternative to MonGirl Conquest — playable solo, no multiplayer required. Shares Adventure with MonGirl Conquest.
"These arrogant Elves are capturing us Orcs as semen cows because they want to get pregnant?! Looks like I have to use the sword on my crotch to teach them a lesson, show these Elves the terror of Orcs!"
- 9

Yorna: Monster Girl's Secret
Single-player alternative to MonGirl Conquest — playable solo, no multiplayer required. Shares Adventure and RPG with MonGirl Conquest.
A young mage from a noble family arrives at a distant castle to find it ruined and her sister missing. Will she able to restore peace with their power? Combine various skills to create your own playstyle. Will you overcome your enemies through force or make them into your toys? It's up to you!
- 10

MonGirl Expedition
Single-player alternative to MonGirl Conquest — playable solo, no multiplayer required. Shares Adventure and RPG with MonGirl Conquest.
Jack’s simple life ends on his birthday with a surprise. He ends up in an unknown land full of monster girls with a task from the Goddess herself. Will he be able to impress her? Duke it out in dynamic real-time combat, solve puzzles, meet girls, and conquer their hearts!