Circle Name: Monster-ken
Release date: Jul/07/2022
Supported languages: English

The third game to adorn our
Hidden Treasures of the Universe [Monster-ken]
This time we have a near future setting where humanity has traversed the stars.

Hidden Treasures of the Universe [Monster-ken]
Beam cannons, mecha, and beautiful girls galore. Who doesn't have a soft spot for such content?

Hidden Treasures of the Universe [Monster-ken]
There are many types of natural humans, artificial humans, and monsters in space!
We are certain there is something that will tickle your fetishistic fancy.

Hidden Treasures of the Universe [Monster-ken]
Like the previous 2 works, all the HCG are animated... But even better than the previous 2 works!
Utilizing a new engine, the game can process even 1000 enemies at the same time without crashing.

Hidden Treasures of the Universe [Monster-ken]
Exhilarating battles, exciting adventures, and erotic sex scenes... what more could you want?
Comes join us for some funtastic space adventures!