Monster Girl Island: Prologue

Monster Girl Island: Prologue

Redamz · June 19, 2019 · Sexual Content, Nudity, Free to Play, Hentai, Anime

Monster Girl Island: Prologue is free to play — no purchase needed. We track it so you know if that ever changes.

PC
Very Positive95% · 16,75114playing now
This game is free to play. Get it on Steam →

Screenshots

Monster Girl Island: Prologue price

Monster Girl Island: Prologue is free to play — there is no purchase price, on Steam or anywhere else we track. We keep watching it, so if it ever stops being free the price history on this page will show when that happened and what it changed to.

About Monster Girl Island: Prologue


Overview


Dragons, slimes, giant bugs, centaurs and more. This island is full of monsters and they are all... Oddly attractive!?

From Elves to Kitsune; from Mermaids to Androids; myths and science fiction suddenly become a reality as you find yourself on this mysterious island.
Will you uncover its secrets?
Or perhaps you will attempt to get close to these Monster Girls?

Story and Characters


You wake up on an island.
You don't know how you arrived there.
You quickly realize this island is inhabited, but its residents aren't normal people. In fact, they aren't human at all!
As you meet the residents you learn that the mysteries go even further, these monstrous residents find themselves in the same situation as you. They also arrived to this island under strange circumstances, they actually come... From another world!?

During Prologue you'll meet a variety of Monster Girls including a nekomata, mermaid, elves, slime, dragon, kitsune, arachne, and many more!
Even more girls planned for future releases. Look forward to yuki onna, centaur, lamia, tree girl and more!

Features


  • Adventure based gameplay, feel free to explore the island!
  • Fully 3D world and characters.
  • Original Soundtrack
  • Multiple dialogue choices and branching events.
  • Costume Shop (no microtransactions here!)
  • A smartphone with no signal.
  • A good boy that likes apples.
  • A bunch of crabs.
  • And of course, you can get close to the girls.

Information


Prologue features roughly 1/3rd of the main story (individual girl's routes not taken into account).
It serves as an introductory, standalone, experience before the final release of the game (that won't be free and won't be finished for a while).

I've been working on Monster Girl Island for 3+ years, it's been a journey, but after much learning and many re-doings I finally think the game is polished enough for the public. What you see here is what you'll get in the full release, for the most part. So please look forward to Monster Girl Island if you enjoy this first part!

Monster Girl Island: Prologue — game info

Platforms
Windows
Steam Deck
Playable
Player modes
Single-player
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Not recommended Oct 6, 2026
We had a good thing, you stupid ♥♥♥♥♥♥♥♥♥♥♥♥♥♥! We had monster girls. We had a gooners. We had everything we needed, and it all ran like clockwork. You could've shut your mouth, cooked and made as much money as you ever needed. It was perfect. But, no, you just had to blow it up. You and your pride and your ego! You just had to be the man. If you'd done your job, known your place, we'd all be fine right now
16 found this helpful
Recommended Oct 11, 2026
IS GREAT-GAME BUT D0 DEMAND-M0RE THAN SH0ULD DEMAND 0F SYSTEM P0TAT0
1 found this helpful
Recommended Oct 12, 2026
What can I say about this game that hasn't already been said? Tons of potential, fun and hot characters, an interesting story and when it came out; It was one of a kind. I followed it through the internet, before actually playing it for myself, and man, I somewhat wish I didn't, because now I remember it again. The game itself is quite a few hours of distraction and fantasy, but just as you're starting to really like it, it ends. The girls constantly say 'come visit me sometime', but that time never really comes (looking at you Suzu). I was really disappointed when I found out that it really was dead. The newest builds of the game are lost, which I don't recommend looking for, on the account of any bad links or malware that it might lead to-So this is all that's left. All isn't lost, though. You can find the other missing scenes from the updated build around the internet, which are only two, I think. But other than that, I suppose we've just got to move on, even if this game will forever remain as an inside joke for me.
Not recommended Oct 9, 2026
i love jestergooning to this peeeccee of art absolutely plasterd in hot honey mustard right now omg yuuuurrrrp love monster girls thatsd for me
Recommended Oct 6, 2026
goated
Recommended Oct 4, 2026
W game W plot W women 10/10 :>

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