Alien Lust is a 3D side-shooting game made with Unity by XGroundhog. You play a police officer trapped aboard a spaceship, investigating hostile alien threats while moving through levels and fighting enemies. The game presents a female protagonist, monster encounters, and shooter action, and it is available in English for Windows and Android.
The current build is v0.70, released September 25, 2026, and development is ongoing. The latest update introduces an Electric Detonator consumable that can interrupt adult scenes, plus a new search action for finding ammunition and detonators, with ammo no longer placed on the ground. It also updates kick animations, adds an FPS counter, revises graphics option menus, improves the Android interface, and makes the female stalker available in the gallery. The game is uncensored.
Developer's description
Alien Lust It is a side-shooting game where the main character is a police girl who must investigate a spaceship where she is trapped with hostile aliens.
v0.7
A new item has been added to the gameplay (Electric Detonator). This is a consumable item you can use to interrupt an H-scene.
A new action has been added to search locations, allowing you to find ammunition and electric detonators. (Ammunition will no longer be on the ground.)
The kick animations have been updated.
An FPS counter has been added, and some of the graphics options menus have been updated.
The Android interface has been updated.
The female stalker is available in the gallery
v0.65
A female stalker with 1 sex animations was added.
A new area (Medic) was added, with 2 rooms and 2 hiding spots.
A trap bug causing infinite grabbing was fixed.
Note: The female Stalker is not yet available in the gallery.
v0.60
Gallery Mode has been added
- You can access this mode from the pause menu.
v0.56
Fixed: Tentacles wouldn't release the player
Fixed: Floor trap was playing a different animation
Fixed: Enemies wouldn't grab the player when they were trapped in the floor trap
Fixed: The Stalker's body couldn't be hidden during H-scenes
v0.55
A tentacle trap was added, and its combination with other enemies was also added.
v0.50
Level 2 and level 3 were added to the ally.
New breastfeeding and sex animations were added for the Alien ally.
There are now traps in the public version.
Note (Android Version): Currently, control buttons are being used, but we will change them in the next version.
v0.45
An alien ally has been added to assist you during combat.
A radial system with three options for the ally has been added.
1) Breastfeed: Regenerates the ally's health. (WIP: Only level 1 is available).
2) Have Sex: Improves the ally's stats (WIP: Only level 1 is available).
3) Combat: Allows you to activate or deactivate the ally's combat mode.
An option to adjust the cumulative size has been added to the pause menu.
The way to interact with interactive zones (Use, Hide) has been changed to a radial menu.
v0.40
Added graphics and sound settings to the pause menu
Added cumflation:
The adomen will now inflate based on the amount of accumulated semen and will deflate over time.
Added a menu for removing clothing.
You can access the menu using the "Tab" key (Keyboard) or "Select" (GamePad)
Added an option to keep H-scenes looping.
During an H-scene, you can press the indicated key and pause the scene.
Added a laser for the gun
v0.35 Public
Added a new playable area.
Added new 2 H-scene for stalker(Vehicle , Office desk).
Bug fixed: Stalker would not leave after a H-scene.
v0.30
- Added an enemy called “Stalker” with a chasing system which reacts to the noise you generate.
When you hide, the stalker will find you depending on a probability that the hiding zones have (not yet made the UI that indicates the population).
This enemy will only appear in rooms such as the dining room, bathrooms, bedrooms.
- The combat interface has been rearranged and a noise indicator has been added.
- Interactive zones were added in which you can perform hiding actions and interaction actions such as sleeping, eating, drinking.
These zones contain H-Scenes that are activated by the stalker.
- Fixed some camera bugs.
- Performance was improved a little bit.
v0.30
Note: This version is a preview of the beta version that is in development.
- The levels have been rebuilt and the lighting has been improved.
- An interactive zone system has been added in which you can perform actions such as sleeping, going to the bathroom or taking a shower.
- A hide and seek option has been added: A stalking system is being developed, where you will have to hide from an enemy.
- Added a status (tired): Now, if you deplete your energy bar, you will get tired.
v0.25
-Threesome sex combinable with other aliens (Patreon)
-More moves have been added to the lizard enemy.
v0.20
-Added: A new enemy.
-Added: A grab system to kill enemies (Doesn't work with lizard enemies at the moment).
Fixes:
-The player and enemies have a correct position during the H movement.
Bugs:
-When running a trio H scene with enemies of other species, the second one won't play the animation.
v0.15
- Added floor traps (Patreon only).
- Third Person View Improvements.
- Added a jump function.
- Sex Thresome enemy humanoid (Patreon only).
- Added new UI QTEs.
- Bugs Fix.
Player reviews
Player rating5.0 / 5 · 15 ratings
Written reviews15 · avg 4.1★
Positive (4–5★)73%
Latest review2026-08-07
What players say
Most players rate it highly for animations and potential, while some criticize limited content, controls, and glitches.
5★8
4★3
3★2
2★1
1★1
Players like
Fluid animations and detailed character models
Strong potential and future content
Jiggly physics and impregnation-themed mechanics
Minimal dialogue and no lengthy text
Common complaints
Limited content and short early-build gameplay
Clunky controls, aiming, and combat responsiveness
Scene glitches, misalignment, and positioning bugs
Best for players who enjoy adult sidescroller combat, animations, and impregnation-themed mechanics.
Summarised from 15 written player reviews.
Krolarnin2026-08-07★★★★★
1 star for the nice animations Unfortunately everything else about the game is what I would expect from a game in pre-alpha, not 2+ years in development. No real gameplay to speak of, just proof-of-concept melee and ranged attacks that…
SewerRat2026-05-30★★★★★
Alien Lust [v0.60 Public] [XGroundhog] REVIEW SUMMARY: Awe man, this is kinda the perfect game. Jump right into the gameplay and start figuring it out. Fight monsters, lose clothing, and watch great animations. Nothing better than that! GAMEPLAY: It's a…
fappydoodoo2025-08-12★★★★★
This is one of the better games on this site. For the past few months I have been brushing it aside, because I played one of the very early builds and wasn't very impressed. Of course, it is still in…