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43
Adult Games matching this query
that are tagged
alien
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Wolf RPG
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This game focuses on the perverted side of the game Duke Nukem 3d and tells the story about the alie...
Lesbian, BDSM, Oral Sex, 2DCG
Abduction
35,391 Views
3 Links
π 69.28%
Flash
Completed
Agent Romanov is an active Agent of Heels and takes part in missions every now and then. Some of the...
Anal, Adventure, Big Tits, Tentacles, Blackmail, Corruption, Exhibitionism, Footjob, Lesbian, Mind Control
Agent of Heels: Misadventures of Agent Romanov
59,376 Views
7 Links
π 67.96%
VN
Unity
0.26.1
Join a Space Ship in his attempts to escape mysterious yet chasing him!β...
2DCG, Creampie
Alien Runaway
17,274 Views
6 Links
π 68.86%
RenPy
Abandoned
0.21
Alien expedition arrives in a small southern town to study the breeding of backward races. They kidn...
2DCG, Adventure, MILF, Mind Control, Anal, Furry
Aliens in the Backyard
68,344 Views
14 Links
π 76.94%
RPGM
18
2048: the year we made contact; - the year that humankind faced its greatest threat! - When galactic...
Barrage!
7,836 Views
4 Links
π 81.52%
Others
Completed
1.01
You play as Ben. One day he discovered, that his omnitrix started to act strangely, and Gwen decided...
Animated, Anal Sex
Ben & Gwen Sleepless Nights
49,663 Views
1 Links
π 84.87%
Unity
Abandoned
0.1
The main character and his friends are attending their class in a quiet academy like normal students...
Cosplay Alien
21,910 Views
3 Links
π 52.00%
VN
Others
Completed
Experience the romance, drama, and mystery of huma... wait; wrong game....
2DCG, Gay, Anal Sex, Oral Sex
Earth Boys Are Easy
9,000 Views
16 Links
π 68.52%
VN
RenPy
Completed
Final
First Contact is a short visual novel about the trouble you could find yourself in if you're hooking...
Oral Sex, Trap, Humor, Sci-Fi
First Contact
10,368 Views
7 Links
π 80.24%
VN
RenPy
Completed
1.0
FLSM : Glimmer Deck is an NSFW sci-fi sex simulator. - Want to have sex with aliens, robots, space ...
Simulator, Animated, Sci-Fi, Furry, Oral Sex, Anal Sex
Future Love Space Machine: Glimmer Deck
20,085 Views
6 Links
π 78.47%
Unity
Abandoned
1.059.0359
You play the young rookie cop Aliyah Morrison whom has just graduated from the Gallian Empire's Impe...
Adventure, Monster, Horror, Sci-Fi, Urination
Guarding Galaxies
2,989 Views
3 Links
β No rating
HTML
Abandoned
0.2
Highway Blossoms is a short yuri story set in the American Southwest. After an old gold rush miner's...
Highway Blossoms: Remastered
14,882 Views
8 Links
π 80.24%
VN
RenPy
Completed
Remastered
Yoshi Garcia is stuck in a rut, professionally and personally... until he finds himself kidnapped by...
2dcg, Gay, Monster, Dating Sim, Sci-Fi, Anal Sex, Furry
Human Cargo
11,044 Views
12 Links
π 79.43%
VN
RenPy
Abandoned
1.0
Aliens come to Earth, capture humans and conduct experiments on them, and when the three women are c...
2DCG, Adventure, Ahegao, Anal Sex, Animated, BDSM, Big Tits, Fantasy, Horror, Humiliation
Invaders from Space - The Alien Scout
10,509 Views
3 Links
π 54.27%
Unity
Completed
Final
It's the of a 30 year-old man and his reminiscences. While he reflects on significant events, he ha...
Animated, Big Tits, Milf, Oral Sex, Romance, Teasing
Martyr of Love
17,108 Views
12 Links
π 71.44%
VN
RenPy
5.0
Play as May, an innocent girl who just moved into a little countryside town with her family for summ...
2DCG, Exhibitionism, Loli, Monster, Oral Sex, Shota, Urination, Trap
May's Summer Vacation
25,332 Views
6 Links
π 77.76%
RPGM
0.03.1
You take the role of reaper Elexis aka (Veil). She starts dreaming and seeing strange and hypnotic v...
Animated, Adventure, Sci-Fi, Oral Sex, Anal Sex, Big Tits
Mental Blast Negative Power
39,125 Views
12 Links
π 60.50%
RPGM
0.7 Hotfix
The follows a young girl named Amasawa Ikumi who follows the recent death of her mother to an organ...
Moon.
11,567 Views
2 Links
π 71.92%
VN
Others
Completed
Garland used to be a formidable adventurer... But then he was betrayed and left for dead. Now he has...
2DCG, Big Tits, Creampie, Fantasy, Harem, Lesbian, Oral Sex, Romance, Titfuck, Virgin
My Slow Life with the Princess Knight and Her Devoted Handmaiden
12,059 Views
3 Links
π 71.92%
VN
Others
Completed
Final
You are invited to play as a young man named Patrick, the owner of an art gallery. Our hero lives in...
Animated, Sci-Fi, Oral Sex, Romance
Nineteenth
3,785 Views
12 Links
π 78.45%
VN
RenPy
0.01.5 Alpha
You play the role of young soldier Fleks, who should become an important part of the team OVERD.OCH....
Anal, Corruption, Fantasy, Harem, Lesbian, Mind Control, Voyeurism
Overflame
9,228 Views
1 Links
π 56.82%
VN
RenPy
Abandoned
1.0 Episode 1
βDear God, I now make this, the single request of my lifeβ¦β - ββThe near future, Nagasaki. - Into th...
Period
7,416 Views
3 Links
π 75.65%
VN
Others
Completed
Final
This is not a game. - In this , choose multiple characters to change the event. - Summer has 'borrow...
Incest
Portal Into Summer
16,885 Views
4 Links
π’ 49.16%
RenPy
Abandoned
2.0
Adanot plans to open his own business after a bill is passed, legalizing the entertainment industry ...
2dcg, Animated, Monster Girl, Monster, Fantasy, Adventure, Sci-Fi, Big Tits, Oral Sex, Anal Sex
Prepare Uranus: Exploring Black Holes for Adults
8,112 Views
5 Links
π 64.02%
RenPy
0.8
Rainy Skies is an RPG set in a cyberpunk dystopian world. You start the game with very little to you...
BDSM, Corruption
Rainy Skies
8,810 Views
4 Links
π 80.24%
RPGM
Abandoned
r1.2b
So, what is SEXPERIMENT? - At first glance, this is a banal sex simulator, but do not rush into conc...
Sci-Fi, Simulator, Fantasy, Interracial
Sexperiment
8,777 Views
5 Links
π 56.82%
Unity
Abandoned
v0.4
Silver in the Sky - Amulet - is a chance-based card combat game with erotic elements and a sci-fi se...
Adventure, Big Tits, Fantasy, Sci-Fi
Silver in the Sky - Amulet
3,175 Views
3 Links
π 71.92%
Unity
Completed
1.01
(Prototype) - We're making an adult game with lots of aliens, tentacles, and adult things, with a lo...
Big Tits, Animated, Bdsm, Monster Girl, Tentacles
Slimy Aliens
9,856 Views
4 Links
π 73.79%
Unity
Abandoned
0.2.2
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