Kink Category

Aliens games

The aliens kink involves exploration of extraterrestrial themes, often featuring interactions with alien beings. This page showcases the highest-rated Steam games that incorporate alien encounters, highlighting adult games and erotic narratives that delve into the allure of otherworldly relationships.

Adult games with Aliens

Explore 101 adult games tagged with Aliens.

Review Score Horniness rating Top Match To Tag Price

Abduction！？おっぱい星人

$1.99 · Jan 23, 2025 · 81% (11 reviews)

Horniness rating
Aliens Bondage Choice-Based Narrative Free-Roam Exploration
Abduction！？おっぱい星人 scene Abduction！？おっぱい星人 scene Abduction！？おっぱい星人 scene Abduction！？おっぱい星人 scene Abduction！？おっぱい星人 scene Abduction！？おっぱい星人 scene

In the town where a lazy girl Chisato lives, some people saw a UFO in late night. To Chisato, it was just a rumor. She did not believe it all. One night, on the way back from a convenience store, she was met with the UFO... Chisato starts her journey to find a way out of UFO!

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Abduction！？おっぱい星人 cover

Abduction！？おっぱい星人

$1.99 · Jan 23, 2025 · 81% (11 reviews)

In the town where a lazy girl Chisato lives, some people saw a UFO in late night. To Chisato, it was just a rumor. She did not believe it all. One night, on the way back from a convenience store, she was met with the UFO... Chisato starts her journey to find a way out of UFO!

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CUMVERSE [18+]

$4.99 · Nov 9, 2024 · 79% (91 reviews)

Horniness rating
Aliens Cum fetish Male × Female Choice-Based Narrative Dating Sim Free-Roam Exploration Interactive Fiction
CUMVERSE [18+] scene CUMVERSE [18+] scene CUMVERSE [18+] scene CUMVERSE [18+] scene CUMVERSE [18+] scene CUMVERSE [18+] scene

You’ve crashed on a planet filled with horny and sexually addicted alien girls - now it’s up to you to decide what to do with the situation. Explore the planet and play the relaxing mini-games while you enjoy hot 18+ scenes and the intriguing story in CUMVERSE [18+]!

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CUMVERSE [18+] cover

CUMVERSE [18+]

$4.99 · Nov 9, 2024 · 79% (91 reviews)

You’ve crashed on a planet filled with horny and sexually addicted alien girls - now it’s up to you to decide what to do with the situation. Explore the planet and play the relaxing mini-games while you enjoy hot 18+ scenes and the intriguing story in CUMVERSE [18+]!

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Lust Effect [18+]

$14.99 · Nov 22, 2025 · 78% (92 reviews)

Horniness rating
Aliens Female-Gaze Male-Gaze Self-Insert Protagonist Horror
Lust Effect [18+] scene Lust Effect [18+] scene Lust Effect [18+] scene Lust Effect [18+] scene Lust Effect [18+] scene Lust Effect [18+] scene

Lust Effect [18+] is a first-person shooter with adult content. Explore a space station overrun by xenomorphs, manage resources, uncover spicy memories, and fight for survival in a mix of horror, sci-fi, and lust.

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Lust Effect [18+] cover

Lust Effect [18+]

$14.99 · Nov 22, 2025 · 78% (92 reviews)

Lust Effect [18+] is a first-person shooter with adult content. Explore a space station overrun by xenomorphs, manage resources, uncover spicy memories, and fight for survival in a mix of horror, sci-fi, and lust.

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Gun Gun Pixies

$49.99 · Nov 1, 2019 · 77% (66 reviews)

Horniness rating
Size difference Aliens
Gun Gun Pixies scene Gun Gun Pixies scene Gun Gun Pixies scene Gun Gun Pixies scene Gun Gun Pixies scene Gun Gun Pixies scene

In a unique spin on third-person shooter, it will be up to you to infiltrate a college girls' dormitory and research human behaviour by shooting them with Happy Bullets! Be stealthy and defeat squids and bosses as you help the two pixies complete their missions and save the planet.

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Gun Gun Pixies cover

Gun Gun Pixies

$49.99 · Nov 1, 2019 · 77% (66 reviews)

In a unique spin on third-person shooter, it will be up to you to infiltrate a college girls' dormitory and research human behaviour by shooting them with Happy Bullets! Be stealthy and defeat squids and bosses as you help the two pixies complete their missions and save the planet.

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Midnight Ride - Season Pass

$9.99 · Oct 28, 2021 · 77% (9 reviews)

Horniness rating
Aliens Transformation Visual Novel Choice-Based Narrative Multiple Endings
Midnight Ride - Season Pass scene Midnight Ride - Season Pass scene Midnight Ride - Season Pass scene Midnight Ride - Season Pass scene Midnight Ride - Season Pass scene Midnight Ride - Season Pass scene

Adding many new paths to the original game content and lots and lots of brand new renders, the Season pass brings together the Galactic Detour, Storyteller, and Mad Scientist DLCs, all in one package.

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Midnight Ride - Season Pass cover

Midnight Ride - Season Pass

$9.99 · Oct 28, 2021 · 77% (9 reviews)

Adding many new paths to the original game content and lots and lots of brand new renders, the Season pass brings together the Galactic Detour, Storyteller, and Mad Scientist DLCs, all in one package.

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My Boyfriend is a Martian👰❤️👽

$0.97 · Apr 26, 2024 · 76% (26 reviews)

Horniness rating
Aliens Visual Novel Dating Sim Choice-Based Narrative
My Boyfriend is a Martian👰❤️👽 scene My Boyfriend is a Martian👰❤️👽 scene My Boyfriend is a Martian👰❤️👽 scene My Boyfriend is a Martian👰❤️👽 scene My Boyfriend is a Martian👰❤️👽 scene My Boyfriend is a Martian👰❤️👽 scene

Meet Katy, your average small-town gal. After a grueling day at work, she's just trying to make it back home. Little does she know, the universe has some surprises in store for her during her long journey. Get ready for an adventure that's out of this world!

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My Boyfriend is a Martian👰❤️👽 cover

My Boyfriend is a Martian👰❤️👽

$0.97 · Apr 26, 2024 · 76% (26 reviews)

Meet Katy, your average small-town gal. After a grueling day at work, she's just trying to make it back home. Little does she know, the universe has some surprises in store for her during her long journey. Get ready for an adventure that's out of this world!

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My Girlfriend is... Centaur

$1.09 · Jun 27, 2024 · 75% (69 reviews)

Horniness rating
Aliens Male × Female Female-Gaze
My Girlfriend is... Centaur scene My Girlfriend is... Centaur scene My Girlfriend is... Centaur scene My Girlfriend is... Centaur scene My Girlfriend is... Centaur scene My Girlfriend is... Centaur scene

Step into an extraordinary romance despite physiological disparities. Can you navigate a relationship with a centaur girl and overcome the challenges together?

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My Girlfriend is... Centaur cover

My Girlfriend is... Centaur

$1.09 · Jun 27, 2024 · 75% (69 reviews)

Step into an extraordinary romance despite physiological disparities. Can you navigate a relationship with a centaur girl and overcome the challenges together?

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Future Love Space Machine : Glimmer Deck

$14.99 · Apr 7, 2020 · 74% (125 reviews)

Horniness rating
Aliens Monster Girl Android / Cyborg LGBTQ+ Group Sex Simulator POV Character Creator Free Camera
Future Love Space Machine : Glimmer Deck scene Future Love Space Machine : Glimmer Deck scene Future Love Space Machine : Glimmer Deck scene Future Love Space Machine : Glimmer Deck scene Future Love Space Machine : Glimmer Deck scene Future Love Space Machine : Glimmer Deck scene

Future Love Space Machine: Glimmer Deck is a sci-fi character creator and sex simulator. With aliens, robots, humans, and more, all LGBTQIA+ friendly. Plus there's a space cat, so there's that.

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Future Love Space Machine : Glimmer Deck cover

Future Love Space Machine : Glimmer Deck

$14.99 · Apr 7, 2020 · 74% (125 reviews)

Future Love Space Machine: Glimmer Deck is a sci-fi character creator and sex simulator. With aliens, robots, humans, and more, all LGBTQIA+ friendly. Plus there's a space cat, so there's that.

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Future Fragments

$13.99 · Feb 22, 2024 · 74% (280 reviews)

Horniness rating
Aliens Bondage Branching Story Platformer Choice-Based Narrative
Future Fragments scene Future Fragments scene Future Fragments scene Future Fragments scene Future Fragments scene Future Fragments scene

Travel to a threatening future and seek the fragments of a powerful weapon to defend your kingdom. Future Fragments is an adults-only, modern take on a platformer with genre-mixing gameplay, English voicework and a branching storyline with choices that actually matter.

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Future Fragments cover

Future Fragments

$13.99 · Feb 22, 2024 · 74% (280 reviews)

Travel to a threatening future and seek the fragments of a powerful weapon to defend your kingdom. Future Fragments is an adults-only, modern take on a platformer with genre-mixing gameplay, English voicework and a branching storyline with choices that actually matter.

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