DDLC+Size: A Doki Doki Literature Club Fan Game

[MakiFan53]

Hi all, NatsuuMaki here (Formerly MakiFan53). This is a project I’ve been working on for the past few months - a full Doki Doki Literature Club fan game centered around the girls gaining weight - complete with original visuals, story, etc.

What I’m uploading here is just a short demo of Natsuki’s chapters, of which there will be three. This is a rough build, so everything is pretty subject to change at this time but this should give you a good idea of what’s to come. Dialogue choices do make some small differences in how the game goes, so you may have some different outcomes depending on how you play (just some dialogue + CG changes for now, lol).

I’m still pretty new to scripting so some things are certainly “bandaged” together just for the demo (if anybody wants to go critique my code, that would genuinely be appreciated lol) so while there shouldn’t really be any bugs, there are definitely things that could function better.

Let me know what you think and be on the lookout for more content in the future! Also, follow me on Deviantart and X for production updates and more of my work!

https://www.deviantart.com/natsuumaki

https://x.com/NatsuuMaki

Windows/PC Download: Dropbox

MAC Download: Dropbox

2/28/2026 Update: New sprites!

Hi, all. I’m not sure if editing the post like this is the best avenue for providing updates, but until I find a better way, I’ll do it.

I ended up spending most of January working on the game - reworking code, sprites, adding new screens, all kinds of stuff that I’ll show off here:

(Spoilers below for later sizes)

First, here’s Natsuki’s updated sprites for her casual outfit and her 1st phase uniform sprites! I’m MUCH happier with the way these look compared to the old ones and I plan to rework all of the girls sprites at least a bit. The main goal here was to get Natsuki to look more on-model, expressive in her poses, and for the art overall to match my current style. Let me know what you think!

Next, here’s a few of the new backgrounds I’ve done. To be honest, I have literally all of them for Natsuki’s story done already, which is nice since they’ll pretty much be used across all of the stories. Also, you’ll see that one of these stands out from the rest - the Cafe, which appears in chapters 2 and 4 of the story I wrote for Natsuki which her route will be based on. There will be more original locations, however I wanna keep them to a minimum since I don’t want to stray too far from the source material. I have few little rules in my head about that, but that’s a discussion for another time.

As far as the code rewriting goes, it’s honestly just been a lot of redefining parameters to be more cohesive and organized for myself (the way sprites are named, location of certain transformations/stats, streamlining the way stats work, organizing scripts, etc.). As I’ve mentioned before, I’m still very new to coding and kinda learning as I go, so I’m trying to iron things out as much as possible before I get in too deep.

With all of that said, production is going well! All of the pieces are in place for me to continue working and that’ll probably be very soon! (Trying to avoid burnout lol). Hopefully the next update is a new demo release, or maybe even another chapter for Natsuki? We’ll see lol. Stay tuned!

[thepuredarkx]

[Parnash]

Definitely got me interested with cute art, looking forward to seeing how this progresses.

[Necrow_25]

the link doesnt work

[Pork_Soda]

The link is temporarily down on account of the volume of people attempting to download the file at once. Personally I’d recommend uploading the demos/project to Itch to avoid that problem, since I don’t believe they have the same issue, and you don’t have to worry about file download restrictions that tend to be common with other file sharing services.

[Krodmandoon]

I may be mistaken, but I believe the reason itch was not used is because team salvato don’t allow DDLC fan games to be uploaded and distributed to itch, among other public platforms.

IP Guidelines - Team Salvato

[MakiFan53]

Another user pointed this out, but yeah Team Salvato doesn’t allow for fan games to be uploaded to itch or other public platforms like it.

I may try switching to another file sharing site like Mediafire or something. Although a free one would be ideal lol

[SirKata]

@MakiFan53

Although a free one would be ideal lol

Mega is free. Still has limited downloads before paying, like Dropbox does, but it’s an option you can use too.

[namad]

I am a fan of gofile it seems to be super easy/free/nolimits type thing, at least whenever I use it.

[Necrow_25]

maybe google drive idk could be worth trying

[Vilcheee]

hey but we have ddk special day that has this kind of content

[TummyLover42]

I just finished the demo, and it was really nice! I love how expressive she is, it really adds to the story. All the different body poses and facial expressions were very fun to look at. I also liked how in the couch scene you can move your mouse around a bit, it’s simple but it was fun. Oh, and getting to pick your name was a nice touch, too! There were a few grammar mistakes I noticed (“You” wasn’t capitalized in the sentence “you set out to work cleaning the kitchen”, and “on” could be added before cleaning to make it read a little better. And in the sentence “Well don’t finished it all before we get to decorate with it”, “finish” would work better than “finished”), but other than that it was very clean! I’m excited to see more from you, dude!

[MakiFan53]

Thank you so much for the feedback! I’m glad you liked the sprites, I put a lot of work into them lol, although I actually plan on going back and reworking them for the full release. I wanna make them a bit more expressive (body-wise) and fit more into my current rendering style. Also I’m very glad you appreciated the parallax effect in the couch scene lol, that took me forever to figure out and I think it adds a lot to the sort of interactivity, which is what I really want to shoot for some more in the future. Thanks for catching the grammatical errors lol, I’ll definitely patch those out when I get to working on the project again!

[picpic7]

Hoo boy, nice to see you on this site MakiFan !

[LittleLufu]

I can’t wait to try it when the traffic dies down a bit lol. I’m still unable to download via the link, looks exciting though! Always been a fan of DDLC

[clx5]

Just recently played through the demo and enjoyed it a lot! Though short, I thought it was a great proof of concept for the writing style and gameplay. The way you write MC and Natsuki carries a good understanding of the characters, especially with the little bits of banter and the hint of deeper insecurities and worries on Natsuki’s end, and the transition into the more fetishistic happenings felt fairly in character and natural even despite the overall short runtime. I know I really enjoyed the original multi-part stories you wrote for each of the girls preceding this game concept, but what’s here really feels like a natural evolution of that with a good deal of promise! There’s a surprising lack of DDLC content like this that actually focuses on stuffing in addition to the weight gain aspect of this type of content, so I appreciate what I’ve seen so far and I’m absolutely looking forward to what you cook up!

I did have a few questions for you about the game out of curiosity though:

1. Do you plan to have slight variations in scenes based off player choice? I played through a few times to see the different dialogue choices and thought the alterations and the way it changed some bits of future dialogue was really cute! But do you plan to have choices that affect the plot in minor ways, or is it just the little bits of flavor dialogue that’ll change? (Say, for example, maybe if you choose the playful or teasing options during a date with Natsuki, she’d feel less embarrassed and more relaxed by the time she ends up stuffed and might treat the situation a little lighter and play into the slight absurdity of it because she feels more comfortable joking around about the situation. Whereas maybe instead if you pick the more intimate, reassuring options during the date she trusts you enough to be vulnerable and actually admits she wants a belly rub, or something along those lines, just as an example. Though I understand branching options like that can add a lot of scope-creep to a project and get if that’s not in the plans haha :P)

2. I know as of right now only Natsuki is featured, but when the other girls are added, do you intend for their inclusion to be a progressive story one after another or linier, individual ones? Like are the girls each in their own sort of individual scenarios without much interaction between one another, or are you planning for the story to be a progression where you go from one girl to another throughout the week and they react to how one another are changing? (Personally I think it might be a neat idea to have slight differences in how they act and how they end up depending on what order you do them in: like maybe if you go on a date with Yuri first and then hang out with Natsuki, she notices Yuri’s gain and overcompensates with how much food she thinks she needs to bake for the club and ends up bigger than if you’d picked her first. Or maybe if you do the inverse and hang out with Natsuki first and Yuri second, she notices Natsuki’s gain and believes it to have been intentional, and during her date she’s more implicitly trying to overeat and stuff herself to impress you, or something along those lines. Again, just an example, and I understand if that’s too broad a scope for the project!)

And finally 3. I know as of right now there’s no sounds since it’s just a demo, and I assume you plan to include some background music and sound effects at the very least, but do you think stomach/digestive related sounds will make it in and if there might be burping sound effects, toggleable or otherwise? I’m mostly asking out of personal preference cause I was certainly pleasantly surprised to see the post-stuffing burp from Natsuki in the demo, cause I think stomach noises and especially burps can add a lot of needed flavor to stuffing scenerios, but I also get it’s not for everyone

Sorry for such a wordy comment, hopefully it’s not too off-putting or tedious, but I’ve liked a lot of what I’ve seen so far from this project and am fairly passionate about DDLC. I’ve quite liked all the content you’ve made for it before, so I wanted to give my thoughts and feedback!

[MakiFan53]

Thanks so much for your comment! I’m glad you enjoyed and especially that you played through multiple times to find some of the additional content/changes! I’ll try to address each of your questions here, since they’re all good ones that I’ve been meaning to talk about anyway lol.

1. Yes, pretty much exactly as you stated - the idea is that not only will dialogue be altered by the player’s choices, but also some visuals, scenarios, and even audio (more on that later). You already brought up a perfect example with the teasing/affectionate “paths”, and I kinda want those to be the main two attitudes that each girl can shift between based on how the player interacts with them + outside influences (like how Monika does in most of the story chapters I posted). Something else I’d like to try to include though is different ways to play out the stuffing/gain scenarios - the main example I thought of would be including liquid bloating/food stuffing as little alternate options for certain sequences. Where liquid would add sloshing noises and burping, stuffing could include groaning noises/hiccups, or something like that lol. But yes, I do want as much player agency & reactivity to player choice as possible.

2. The current plan is for each girl to have individual, disconnected routes - so you’d pick one at game-start and stick to it until completion. What you mentioned with progressing through each one is a neat idea, but I’d have to account for every possible sequence of that happening, which is doable, but maybe not within my current skillset lol. The only sort of overarching plot I may include is something involving Monika, since I really would like to rewrite her involvement with the overall story and make some changes to her chapters, when I get to them, of course.

3. Yes, there will be audio lol. I’m currently working with another artist that will be arranging at least a track or two for the game (based on the DDLC OST, of course) and I’ve been reaching out to an audio engineer for help with SFX. Might not be a bad idea to have burping sounds be optional, since they could be a bit jarring if there’s no voice acting (which I currently do not plan to include), but we’ll see.

It’s always a pleasure to receive long, thoughtful comments like this. I’m glad to see that you’re so passionate about the project and I hope you enjoy what’s to come!

[avakann]

For the overarching story ideal, you could have a hidden true ending that is only unlocked by maxing out the affection of each girl maybe this one involves all the girls

[MakiFan53]

Actually that’s pretty close to what I was thinking of - in chapter 3 of Monika’s story that I wrote, the girls all go to a beach location. I was considering rewriting this to be a sort of “bonus chapter” featuring all four of the girls at their highest sizes. Not a bad idea to have it as something you unlock after beating all four main chapters.

[duskull_games]

I check in a virus site and found this