Alien Invasyndrome (v0.4)

About the game

Through the deep space of thousands of stars,
Exploration Vessel <Atlas> advances steadily.
With a carefully chosen crew of female, they seek for a way to continue the bloodline of humanity.
However, little do they know...
hidden in the silent shadow of the cosmos, another kind also strives to pass on.
Such kind hides in the crowd on the ship, an <Alien Larva> from a distant planet.

Tied to the fate of its bloodline,
it uses every way possible to grasp the faint hope.
Rooting on this vessel, turning these females into breeding beds.
To survive, this is its only way.
It's only another typical day on < Atlas >, another "normal" day.
In this game, you play as the Alien. Weak in the beginning, you should utilize your
stealth ability to sabotage and grow, eventually dominating the ship.

Last update: 2024-12-30
Released: 2024-12-15
Creator (developer): mozu field / 百舌鳥 - - - - /
Censored: No
Version: Demo - 0.4
OS: Windows
Language: English, Japanese
Other Games:
Genre:

2D Game, 2DCG, Animated, Japanese Game, Ahegao, Rape, Vaginal sex, Mind control, Male domination, Male protagonist, Monster, Puzzle, Creampie, Rpg, Sandbox,

How to install:

1. Extract and run.

Changelog:

-v0.4 Demo
Alien attack effects are displayed.
Fixed a bug that prevented attacks from hitting.
Fixed a bug related to area movement.
-v0.0 Demo
First release

Developer Notes:

At the beginning of the game, please use left and right arrow key to switch language.
The game is Japanese by default.
If the text is not showing, please use Locale Emulator
Feel free to comment on the game, we'll check this thread from time to time.

At the beginning of the game, please use left and right arrow key to switch language.