Fallen Doll: Operation Lovecraft

| a game by | Project Helius |
| Platform: | PC (2020) |
| Editor Rating: | 7.8/10, based on 6 reviews, 4 reviews are shown |
| User Rating: | 7.4/10 - 43 votes |
| Rate this game: | |
| Updated: | Oct 3, 2025 |
| See also: | Eroge, Big Boobs Games, BDSM Porn Games, Eroguro Games, Unreal Engine Porn Games, Games Like Honey Select, Games Like Degrees of Lewdity, Games Like Trials in Tainted Space |
If you thought that Fallen Doll was good, Fallen Doll: Operation Lovecraft is a game that has to be on your radar. Now, full disclosure here folks, as I write this the game is far, far from finished, and as of right now there is a pretty decent demo you can check out, but the majority of gameplay features that they are talking about on Patreon are not realized just yet so keep that in mind if you are thinking of checking this out.
In Space, No One Can Hear You Scream!
I really wish that I could tell you what the actual story is in this game. From what I can tell, it has a very sci-fi/horror type theme going on. Clearly, the game has Lovecraftian inspiration and that is most evident in the creature designs that you will come across. We know that the main character is a sexy young girl called Alet, but this demo also features two other characters who as you would expect, are both very, very hot!
I am pretty interested to see what the story is as the teaser trailer has these hot babes in very little clothing marching like they are some kind of intergalactic armed force. That right there is pretty cool to me.
Getting It On In Space!
So far, the only thing that you can do in Fallen Doll: Operation Lovecraft is to select one of the three girls and have fun with them. You pick your girl and you can make a few changes such as the amount of oil on her skin. Just like in the original Fallen Doll, when the game is actually released, you can tinker with many things on her body if you know what I am saying.
You pick the girl you like the look of and then you can pick another character for her to have some fun with. You can pick one of the two other girls, but there are also monsters, a drone, and even a dude who for some reason is wearing a helmet that you can pick as well. There are many different sex acts that you can make them do.
So Smooth, So Big, And So Oily!
The game looks fantastic. These character models look amazing, even in this early state. The bodies are banging, the boobs are great and the monster designs are grotesque! This is one very, very good-looking game and clearly a ton of time and effort has gone into the visuals. You can move the camera around and see the action from every angle if you wish.
Fallen Doll: Operation Lovecraft also offers VR support which is pretty awesome. I have not been able to check out the VR aspect of the game, but from what I have seen it looks very well done. Especially how the characters will track your head movement.
I know that this could be described as a tech demo at best, but so far things are looking pretty damn good for this game. I am very interested to see what else is going to be added to Fallen Doll: Operation Lovecraft in terms of the actual gameplay. So far, the game serves as a fun and sexy way to mess around with three smoking hot babes. The game looks amazing and if you have VR capabilities it is even more of a must-try!
Pros:
- Each of the three main characters looks fantastic
- There are many “things” you can make them interact with
- Tons of different sex acts to check out
- The game has a high level of polish to it
- It is one of the more promising XXX H games for 2021
Cons:
- The game is pretty much a tech demo at this point
- The mosquito looking creatures are way too creepy to use!
Download Fallen Doll: Operation Lovecraft
System requirements:
- PC compatible
- Operating systems: Windows 10/Windows 8/Windows 7/2000/Vista/WinXP
Game Reviews
One of the most notable aspects of Fallen Doll is that this is well known for being one of the best VR sex games that have been released so far. If you do not have VR do not worry as you can still play the game on your computer which is the way I have experienced it. It should go without saying, but this game is very much NSFW so please keep that in mind.
Welcome To The Future
As I write this the version of the game that is out there is not finished yet and as a result, the story mode (which I am sure is coming) is not ready ret. There is though a background and a premise on offer here and it is kind of cool and has a bit of a sci-fi twist. In this world, you are in a club that offers the most advanced “robotic companion” ever created who is called Erika and she is here to make you happy…. As long as you have money of course.
An Endless Encounter
The mode that is currently here in Fallen Doll is called Endless Mode. The goal of what you are doing here is to be so great at banging that you make Erika completely exhausted. Are you a big enough stallion to pull this off? Well, that is what you are going to find out as you play the game. Each “thing” that you do to Erika takes up stamina and once it is all gone, your sexual encounter is over. So, it is up to you what kind of encounter you have. Certain sexual acts will take up more stamina than others so there can be a tad of strategy involved here.
My Erika
One thing that is kind of cool is the way you can customize Erika. This ranges from the way she looks, her clothing and the toys that you are going to be using. Each day you play the game, you can have something new that you can use with her so this does wonders to help keep you invested in what is going on.
I was actually quite impressed with the overall presentation that they have here. For a small what I guess you could call an indie game. Fallen Doll is quite impressive with the animation and the character models in general.
Even though I would have to say that the game is not close to being finished. I will say that Fallen Doll is a very interesting game and one that I am very excited to see how it progresses. I am sure the story mode is fantastic and I am really very interested to try and see if I can play this game in VR.
Final Score: 8/10
Pros:
- Erika is kind of cool…. And also, really hot!
- Plenty of positions to get into
- I actually really like the stamina aspect of the game
- The presentation is great
- The premise is quite clever
Cons:
- The game is far from finished
- Is it going to be better in VR?
Operation Lovecraft: Fallen Doll is a roguelike deck-building simulator and card strategy game combined with a real-time third-person erotic simulator. Go to a research base and control biorobots in the form of human women to capture and study the fauna of different planets. However, the fauna of some planets is too aggressive and requires the intervention of combat abilities of robots, and the other part feels the female in the robots and does not mind to leave their materials in them. Open world limitless possibilities.
Game Pros:
- Animated 3DCG erotic scenes in an open world setting
- Turn-based combat system
- Multiplayer
While it may have been taboo say ten to twenty years ago, in this modern era where we are all pretty sexually liberated, sex dolls are common practice. So what’s the next step we ask you? Well, if Fallen Doll is to be believed, then its sex robots and horny androids. So with this in mind, this game presents an opportunity to witness the future now, inviting players to live out their sexual fantasies with Erika, the most advanced sex robot in the biz.
This game plays out like other one on one eroge games on the market such as Teaching Feeling, Cabin Fever and Poke Abby. However, thanks to the VR capabilities of this title, it plays like games such as VR Kanojo or Tokyo Chronos. This game aims to offer one of the most authentic back room experiences in gaming but is this a VR masterclass? We find out in our review of Fallen Doll.
Everything Falls into Place
Firstly, lets talk about the VR and visuals. Visually this game would be striking if it were on standard platforms or VR devices, it looks that good. The environments and character models offer photo realism that is simply unrivalled within the genre and certainly on VR platforms. Then as for the implementation of the VR in terms of gameplay, we have to say that it feels great. The way that you can reach out and fondle anything you like with no one telling you otherwise is the wish fulfillment that players who adore this genre live for.
We were also impressed with the additional interactive features of Fallen Doll that makes it a game rather than a sexual experience. Players will be able to choose different positions and dirty activities, will have to avoid smashing up your doll too much or you’ll have to front a maintenance bill and the game also has a roguelike approach that will allow you to add to your stats each time, allowing you to go for longer, do more extravagant sex acts and overall, get the most out of your doll.
The downside to this game is that, at the time of writing, there is no story mode to speak of, no background music to add a little ambience and if you aren’t playing this one in VR, a lot of the joy that can be found playing this game is lost. We put a lot of this down to the fact that this is still a game in development but we have to judge it on what’s available.
The Verdict
Overall, Fallen Doll is a project that is admirable and coming together quite nicely. The VR functionality is up there with the best in the Eroge genre, the gameplay is more interactive than many eroge games, the visuals are top-notch and the character Erika is beautifully designed.
We would hope that this game adds a story mode to further immerse players and a strong musical score to add some atmosphere during these hot and heavy scenes. In short, it’s a great start but far from the finished article, so keep Fallen Doll on your radar.
Pros:
- Great visuals
- Amazing VR functionality
- Interesting Roguelike approach
Cons:
- Desperately needs a story mode
- No music at the time of writing






































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