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The UPN v0.8 Tentacle Edition

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The UPN is a game in constant development where you control the sexual actions of Crania the Goddess of Death, you can watch her in a big number of sexual positions with nasty underworld beasts.

You can also change her appearance, you can change her hairstyle, eye color, give her earrings, piercings and more.

This is a small part of the game, the full game has more levels, poses and an additional girl. Also you can record her sexual sessions and use the videos to earn money to buy new things for her like accessories and sexual toys.

You can download the full game for free at


You can interact with different "Pose Zones" represented by the purple markers in the ground, each pose zone has different poses and sexual animations for Crania to use.

-Camera Controls-

WASD : Pan the camera

Scroll wheel : Zoom

Right click : Rotate the camera

Q : Exit Pose zone

-Controls while walking-

WASD : Move

E : Interact / Enter pose zone

Right click : Rotate the camera

This game is in constant development, so new content, poses and features are always on the way, if you like this project please consider supporting me on patreon.


By supporting me you get access to exclusive content for my games, and if you become a $5+ patron you get to play the newest version before everyone else.

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I sadly can't support on patreon but these games are hot! And the fact that we can play them for free is incredible! It's got it's quirks which is even better too. Maybe you'll make the game compatible for macOS one day? Until then I'll keep playing them all here!

Matpneumatos responds:

Thank you for the review! I don't know if i can make them for macOS but I'll make some research.

Nice game!

Matpneumatos responds:

Thank you for the review!