List of monster Porn Games
Discover and download the best monster porn games for free. Our collection includes adult games for various platforms, tailored to your preferences.
LustGames currently have 7746 monster porn games available to download. The games are sorted in order of relevance with the best monster games coming first.
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Slutia Dungeon Crawler RPG
Slutia is a dark, unapologetic fusion of Hardcore Tactical RPG depth and high fidelity Adult Sexual Fantasy. In a world where steel and sorcery rule, you are the architect of your own destiny. Conquer the deepest dungeons, master the art of war, and claim the ultimate spoils of victory.
2d game
adventure
anal sex
corruption
fantasy
group sex
harem
male domination
male protagonist
monster
oral sex
rape
rpg
strategy
turn-based combat
vaginal sex
pov
combat
bestiality
big ass
big tits
creampie
handjob
milf
prostitution
slave
sleep sex
spanking
stripping
teasing
titfuck
virgin
voyeurism
ai cg
female protagonist
multiple protagonist
religion
Nex(e)us Institute [v0.05.5]
![Nex(e)us Institute [v0.05.5]](/Games/Nexeus-Institute/miniMainImage.webp)
Site Rules Game Requesting Rules If something needs updated or you need to get a mod's attention then use the Report function
3dcg
big tits
corruption
female domination
female protagonist
harem
lesbian
mind control
monster girl
teasing
Overlord H
You are spending the final minutes in your favorite DMMO-RPG, YGGDRASIL before it shuts down for good at midnight.However, when the time comes, nothing apparently happens.Unable to log out, you are stuck in a world that looks similar to the game yet so much more realistic, especially the NPCs tha...
3dcg
animated
creampie
fantasy
interracial
male protagonist
masturbation
monster girl
parody
pregnancy
prostitution
sandbox
vaginal sex
virgin
Sex Maniac Mansion
Your friend Ilia has been missing for some time and you have received a tip telling you that that she might be in a weird creepy mansion.
2dcg
3d game
animated
big ass
big tits
creampie
female domination
handjob
horror
male protagonist
monster girl
oral sex
puzzle
rape
vaginal sex
Slimy Sextet [v1.0.8]
![Slimy Sextet [v1.0.8]](/Games/Slimy-Sextet/miniMainImage.webp)
The hero Quinn has slain the demon king and brought peace to the world with the help of Celeste, the great fairy of the forest. Now Quinn must repay Celeste for her aid with the promised cost: her firstborn child. However, Quinn refuses to settle with a husband, nor have a firstborn child that Ce...
2dcg
adventure
animated
big ass
big tits
creampie
fantasy
female protagonist
groping
group sex
harem
male protagonist
monster girl
multiple endings
oral sex
pregnancy
tentacles
vaginal sex
voiced
Southern Cumforts [v0.1.3]
![Southern Cumforts [v0.1.3]](/Games/Southern-Cumforts/miniMainImage.webp)
Down south, things grow wild... especially the urges. You’re just a hired hand, working the fields and doing the odd job here and there... or at least that’s how it started. Life on this Southern farm ain’t all tractors and cowbells — turns out, the locals have some very particular needs, and let...
2dcg
anal sex
animated
big ass
big tits
furry
groping
male protagonist
masturbation
monster girl
oral sex
point & click
sandbox
teasing
vaginal sex
voyeurism
Steamy Sextet [v1.0.8]
![Steamy Sextet [v1.0.8]](/Games/Steamy-Sextet/miniMainImage.webp)
Steamy Sextet is a visual novel game that tells short stories about six women, and their interactions with you, the hero of legend. Each girl has their own unique circumstance, and every scene is fully voiced, focusing on bringing you a unique auditory experience while appreciating their beautifu...
2dcg
ahegao
bdsm
big tits
corruption
creampie
drugs
fantasy
group sex
harem
interracial
kinetic novel
male domination
male protagonist
mind control
mobile game
monster girl
rape
teasing
vaginal sex
voiced
Strip Rock-Paper-Scissors - Ghost Edition
An 18+ pixel art strip rock-paper-scissors game, featuring ghost girls. Choose rock, paper, or scissors to compete against your opponent. Each time the player wins, the opponent removes one piece of clothing. After removing all of her clothes, the player unlocks a sex scene. Short game.
2dcg
ahegao
animated
big ass
big tits
bukkake
censored
creampie
japanese game
male protagonist
monster girl
parody
point & click
vaginal sex
The Fall of Magical Girl Citrine [v1.01]
![The Fall of Magical Girl Citrine [v1.01]](/Games/The-Fall-of-Magical-Girl-Citrine/miniMainImage.webp)
Our plucky heroine Citrine aims to uncover what lurks within the walls of Litian's headquarters. Will she emerge victorious, succumb to the corruptive pleasure within, or find herself transformed into something else entirely?
3dcg
big ass
big tits
corruption
fantasy
female protagonist
futa/trans
groping
lesbian
masturbation
mind control
monster girl
multiple endings
oral sex
sex toys
transformation
vaginal sex
The Orc's Tale [v0.04]
![The Orc's Tale [v0.04]](/Games/The-Orcs-Tale/miniMainImage.webp)
The Orc's Tale is a game you play an Orc explorer who living alone in a hut and tries to find a way to generate and collect magical energy. As you might guess, corrupting human females will play a key role in this.
3dcg
corruption
fantasy
handjob
male protagonist
monster
oral sex
Thirsty Pathogen [v0.3f]
![Thirsty Pathogen [v0.3f]](/Games/Thirsty-Pathogen/miniMainImage.webp)
Imagine waking up in your hospital room and no one around. What's more, the whole hospital looks abandoned, and all of New Kroy is in ruins. That's the fate that met Ethan. A couple of months ago, his father was laid off from his job. His sister disappeared 2 years ago, and the search for her led...
2d game
3dcg
adventure
big ass
big tits
corruption
harem
horror
incest
male protagonist
milf
monster girl
romance
rpg
Trapped with Ivy & Piper [v0.56]
![Trapped with Ivy & Piper [v0.56]](/Games/Trapped-with-Ivy--Piper/miniMainImage.webp)
Immediately following the events of Strip n Play with Valerie you find yourself Trapped with Ivy & Piper
3dcg
animated
bdsm
big ass
big tits
female domination
handjob
male protagonist
monster girl
oral sex
sandbox
teasing
vaginal sex
Udonge in Interspecies Cave
Dreadful monsters were stirring in the cave where Udonge had fallen into. Low-class monsters starving for females creep up, one after another. Can she escape the violence of sexual desire, or will she be trapped and have everything destroyed by sheer pleasure and humiliation? This is a derivative...
2d game
2dcg
adventure
ahegao
anal sex
animated
bestiality
big ass
big tits
censored
combat
creampie
fantasy
female protagonist
groping
group sex
handjob
japanese game
lactation
mind control
monster
multiple penetration
oral sex
platformer
rape
sexual harassment
shooter
side-scroller
tentacles
vaginal sex
Veil Wardens [v0.4]
![Veil Wardens [v0.4]](/Games/Veil-Wardens/miniMainImage.webp)
Veil Wardens is a clan of high tier mercenaries with a good reputation, which used to do very difficult cases. But now they have huge problems with funding and they take any job. The heroines were sent to do one of these fishy cases.
2d game
3dcg
adventure
anal sex
big ass
big tits
creampie
fantasy
female protagonist
groping
handjob
male domination
monster
oral sex
rape
rpg
teasing
tentacles
titfuck
turn based combat
vaginal sex
Welcome to Maison Chichigami [v1.1.0]
![Welcome to Maison Chichigami [v1.1.0]](/Games/Welcome-to-Maison-Chichigami/miniMainImage.webp)
You develop Erectile dysfunction from the stress of working at a black company. Not even visiting your favorite prostitute can cure it. She tells you that she heard that there is a hidden hot spring called "Seikon no Yu" that restores sexual desire deep in the mountains. You decide to go there bu...
2d game
adventure
anal sex
animated
bdsm
big ass
big tits
creampie
exhibitionism
fantasy
groping
group sex
handjob
incest
japanese game
male protagonist
milf
monster
multiple endings
oral sex
pregnancy
prostitution
rpg
slave
teasing
vaginal sex
Wicked Dreams
In this game you will be able to play like Tracy Mills, a young woman who loves to express herself in many ways.She and her mother live in a small town - Newtown. Things become completely different after she discovers that she has a magical power. In time she learns that the source of her magical...
3dcg
big ass
big tits
blackmail
cheating
female protagonist
horror
lesbian
monster
oral sex
teasing
vaginal sex
Dungeon & Maid
Explore for hidden scrolls and items! Each scroll grants the character new power. Defeat all bosses! Escape the nefarious dungeon alive! GRIMHELM presents... - A full HD 2D platforming action game - 21 varieties of monster and 4 unique bosses - 22 scenes (44 total)!
big tits
censored
female protagonist
monster
rape
side-scroller
tentacles
vaginal sex
Prisseceal, the Dazzling-and-Flaring Peach Princess
The year is 202x, and something is up in Kamijiki City. Strange monsters are appearing, and it's all up to Sakura Himemiya and her hidden heroine identity "Brilliant Blossom Princess Prececile" to protect the city! However... The monster commander, and an evil cult and their devious leader have o...
2d game
2dcg
adventure
bestiality
censored
combat
creampie
female protagonist
japanese game
male domination
male protagonist
monster
multiple protagonist
netorare
pov
pregnancy
rape
rpg
sci-fi
tentacles
turn based combat
vaginal sex
Tentacle RPG [v1.0 TL1]
![Tentacle RPG [v1.0 TL1]](/Games/Tentacle-RPG/miniMainImage.webp)
A fast and easy RPG where you play as a tentacle monster! Defeat and capture female adventurers, and strengthen your party with their slimy offspring! * This game features ero CGs edited with NovelAI's i2i feature (it creates variants of provided image) Most of the UI and "system" is untranslated!
2d game
2dcg
ahegao
ai cg
anal sex
big tits
censored
creampie
fantasy
japanese game
lactation
monster
multiple penetration
oral sex
pregnancy
rape
rpg
tentacles
turn based combat
vaginal sex
Pokémon Ecchi Version [v12-10-2025]
![Pokémon Ecchi Version [v12-10-2025]](/Games/Pokmon-Ecchi-Version/miniMainImage.webp)
There is a lot of work to be done with this project, so some graphics are placeholders and some Pokémon lack illustrations. Until some pieces of music are composed for this project, those will also use placeholders. If you wish to access the Pokédex early, use the computer in the blue house next ...
2d game
2dcg
anal sex
animated
bestiality
exhibitionism
female domination
female protagonist
futa/trans
male domination
monster
oral sex
parody
prostitution
tentacles
turn based combat
vaginal sex
Afterschool Mix Fighters Boy VS Girl Battle
The protagonist is a schoolboy in the rather weak boys boxing club. One day, he learns that the club is in danger of being disbanded due to poor results, and it turns out, his only chance to save it is to fight against the girls that want to use the clubroom. Can he beat the girls, and save the b...
2d game
2dcg
big ass
big tits
censored
creampie
female domination
footjob
groping
handjob
male protagonist
monster girl
oral sex
rape
school setting
sexual harassment
titfuck
vaginal sex
List of monster Porn Games by Platform
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List of monster Porn Games
LustGames organizes porn games into 117 categories. Browse the tags below to find games matching your interests—each game can belong to multiple categories.