Amakuni da Ilha dos Gatos

The secret hidden on Cat Island, floating on the calm sea
【This work contains characters with unstable mental states, as well as expressions that may cause strong unease or discomfort.】
【This work is not primarily focused on erotic content.】
A little cat paradise floating on the calm sea—"Cat Island."
Drawn to this mysterious island, university student Makoto Shiramizu comes from the outside world to pursue its mysteries.
Players take on the role of a white cat living on Cat Island—squeezing into narrow places, lightly leaping to high spots... using cat-specific actions to assist Makoto's investigation.
What exactly is the secret hidden on Cat Island that Makoto is chasing—?
Let's search together for your very own "happy ending."
Adventure across Cat Island using cat-specific actions
A variety of cat actions that can assist Makoto's investigation make their appearance! Open paths by scratching, climb onto rooftops, compete with fellow cats...
Use feline cleverness to overcome the various traps that await you.
Cat Island consists of 5 areas and 18 maps in total. A diverse range of locations will appear, including the island's station, shrine, lighthouse, archive, ruins, and hospital.
Furthermore, as time passes and the weather changes, the island's expression changes dynamically.
Cat Island, rich in environment, is waiting for you.
"Slightly H" developments visible only from a cat's perspective
On an island with only cats, the girls inevitably let their guard down...
Peek and secretly observe changing clothes and bathing scenes from a cat's unique viewpoint, and even make them walk around naked...!?
Please enjoy the experience of "becoming a cat" in this game.
※This work is not primarily focused on erotic content.
※The undress feature is unlocked as a post-clear function.
Charming heroines blending 3D and 2D
Character presentation combining free exploration of 3D spaces with 2D dialogue scenes!
Dialogue scenes use Spine animation, with characters moving vividly and performing rich expressive exchanges.
A total of 26 CG illustrations (72 including variations) are included!
Also includes slightly erotic illustrations that add color to the island experience.
※The total count also includes CGs without erotic elements.
【The ending reached by the cat and the girl】
The secret hidden on the island will gradually come to light through your investigation.
Amid the blurring boundary between human and cat, please witness the story's ending.