A downloadable game for Windows, macOS, and Linux

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Starring Ebola-chan and her sisters, Marburg and Lloviu. 

With the demise of human-kind, the eternal struggle between disease and cure seemed to be finally over. However, Cure-chan is a sore loser, and provokes the viral sisters to reignite the conflict.

Despite their triumph, the fall of humanity has left the viral gods in a weakened state. In this weakened state, some of the disease gods fall into madness and turn against their friends.

The gods must find a new source of energy if they wish to secure their future in this post-human world.

Ebola-chan, the cute viral goddess herself. Worshiped by misanthropes all around the world, she was the one primarily responsible for humanity's destruction.

Lloviu-tan, the youngest sister. She isn't infectious to humans, and likes to spend her time taking naps and having fun. Recently her health has been declining.

Marburg-sama, the soviet-enhanced biological weapon. Despite her usual cold demeanor, she has a lot of love for her sisters, and will stop at nothing to defend them.

Update 1.1 adds animated enemy sprites.

The game can be played from the Cutievirus Launcher or from the website.

If you enjoy this game, please consider purchasing it.

PlatformsWindows, macOS, Linux
Rated 5.0 out of 5 stars
(3 total ratings)
GenreRole Playing
Tags2D, 8-Bit, Anime, Moddable, Post-apocalyptic, supernatural
Average sessionA few minutes
InputsKeyboard, Mouse
LinksHomepage, Twitter, Discord


Download NowName your own price

Click download now to get access to the following files:

filosis html 1.1.zip 16 MB

Development log