The Proteus Effect

The Proteus Effect is a lighthearted roleplaying adventure game where you take on the role of a down-on-his-luck guy who lands the job of his dreams as a playtester at a virtual-reality game company. Things don’t turn out quite as he plans, however, and he soon finds himself both trapped in the virtual world and stuck in the body of a nubile young woman.

Join the hero and his companions on their adventures through the fantasy-themed worlds as they try to figure out what’s behind the game’s strange malfunctions and ultimately find a way back home.
This is an adult game, of course, so it includes sexy content, and much more is on the way. So come on and play! You’ll have a titillating time, you might enjoy the story, and there’s an outside chance you might learn some things about yourself along the way!

Developer/Publisher: Proxxie – Patreon
Censorship: No
OS: Windows, Mac, Linux, Android
Language: English
Genre: 3DCG, Female Protagonist, Fantasy, Masturbation, Futa


  • 6 new areas with 31+ new maps
  • 7 new quests
  • 2 new minigames
  • Ana texture revamp
  • 1 new H-scene with 29 images
  • Many new characters and skits
  • Difficulty revamp for The Dark Pits
  • Added Karathian Alarm Clock to help with getting nighttime H-scenes
  • Bugfixes, other minor changes
Rating: 3.4/5. From 89 votes.
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Anonymous Fapper

hopefully this gets updated to 0.9.6

Anonymous Fapper

is there a walkthrough?

Anonymous Fapper

you lose save when exit game every time

Anonymous Fapper

How can I open menu or save this “game”?

Anonymous Fapper

Major grind fest. Is there actually any sex?

Anonymous Fapper

I agree, super wordy, slow character movement and stupid mini games that need to be played. Unlike the more intelligent devs who allow you to turn off mini games, bypass them after a couple failures or at least save as you progress through the mini game these idiots expect you to waste time doing stuff you hate.

Anonymous Fapper

Oh no I have to play the game! *gasp shock horror*

Anonymous Fapper

There is but it takes many hours to get to that point and it’s not worth it – the sex scenes are a single pic. This game has zero fap potential.