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Expansion, inflation, stuffing, vore, preg gamesPage 7

a collection by Yttreia · last updated 2025-10-08 07:28:06

(Mostly) games full of inflation, expansion, stuffing, whatever makes women get bigger in various ways, mostly boobs and bellies. The little blurbs might get out of date over time, but there's a decent chance I'll notice and fix it.

Be aware,  I probably wont include any completely broken, unplayable games. Also, I'm pretty biased against VNs and RPG Maker games, and there's almost no chance of any male-focused games to show up in here, but a few might.

A small game about a Barista which wants to grow big!
Puzzle
Play in browser
Yttreia says

Art's great with giant cow tits, but the gameplay's unbalanced and not fun unless you like these kinds of games. The gameplay's easy to cheese though.

Interactive Fiction
Play in browser
Yttreia says

Do a memory card match game to unlock points to buy prey to feed a big Tauren (WoW) woman. I think that's it.

A fetish game about inflating a cute girl with air
Play in browser
Yttreia says

Animated AI art game with decent belly inflation. The editing is pretty mid, and the dev's got a prototype version somewhere that has a bit more content but more glitches.

Find the secrets.

A match-3 game where you make cow girls
Visual Novel
Yttreia says

Grindy match-3 game + boobs.

Platformer
Yttreia says

Kind of a weird 3D platformer. The inflation is some of the best out of any 3D game I've seen though. Very smooth, very big. Gameplay's okay though, your miles may vary.

Hard to explain this game really, there's Tony Hawk scoring systems, different foods expand you in different ways, you do a 3D puzzle-platformer thing when you try to socialize, there's a minigame about rolling a date home because she inflated too much, yeah.

[18+] An RPG where you get bigger as you level
Role Playing
Yttreia says

Janky-ass RPG with janky-ass 3D art. Your size and shape changes based on your stats, and you can get mega tall, hugely buff, crazy pear shaped.

Many shape mixes end up with all kinds of visual glitches.
Even after all this time, the game's jank as hell, but I guess it's playable. Annoyingly, size growth is pretty mandatory as it's a big multiplier to all your stats and IIRC whoever's bigger in combat also gets a stat bonus.

Pregnancy Simulation in Space
Simulation
Play in browser
Yttreia says

Alpha tech demo. You get to fill the hell out of a woman, but in space.

Development is really slow, and often appears to be abandoned, but then the dev just kinda pops up out of nowhere with another update.

Platformer
Play in browser
Yttreia says

Gameboy platformer with Loona WG. I remember she gets huge.

Weight gain factory builder
Simulation
Yttreia says

Intentionally(?) janky Factorio, but with stuffing. Haven't played this in a while but I remember the dev getting really whiny at people who complain about the jank, and I remember the controls being awful.

A Cow Caretaking Simulator
Simulation
Yttreia says

Unfinished alpha, might not ever be updated again. Cute art. Bellies. Hucows with milk, you know.

2020 weightgaming game jam submission
Puzzle
Yttreia says

One of those "customers want [meal] with [ingredients]" games, but they get fat. Also it commits the cardinal sin of putting the lewd bits on one part of the screen, and the gameplay on a different part, and it's very hard to watch them grow because you'll lose.

I can't feel my legs...
Simulation
Play in browser
Yttreia says

Tentacles, cumflation, the works. Do lewd things with her, earn points to unlock more lewd things, continue until she's crafted how you like and completely bloated with whatever you put into her.

It's also a corruption/"level drain" game and the best ending is earned by going the whole way.

SNAG1
Yttreia says

FNaF, but you inflate the girls to stop them temporarily. Avoid unless you're experienced with FNaF gameplay. The art isn't great.

One night has an infamous character nobody can figure out how to survive against, and she only appears later so you have to redo the entire night again just to hope you can figure her out.

Help a bear get ready for a long hibernation, if they can hibernate that long that is...
Interactive Fiction
Play in browser
Yttreia says

Janky game where you play as a customizable animal of your choosing. The gameplay's weird and the mechanics are odd, but there's stuffing and lots of upgrades. I think it being a Jam game probably hurt the gameplay the most.

Strategy
Yttreia says

Motherload, but you're eating the minerals and dirt. You get HUGE, but getting too big can get you stuck easily. Game badly needs some balancing, IIRC.

Play in browser
Yttreia says

Stuffing (and pregnancy, IIRC?) Clicker game that's really heavy on clicking. I haven't played this in a while, but I definitely remember needing an autoclicker badly.

Explore the world of Pokemon and save the Legendary Pokemon from extinction... By impregnating them!
Play in browser
Yttreia says

Text CYOA thing with an absurd amount of pregnant Pokemon. Serviceable AI art, though some are a bit too off-model.

A Vore Card Game
Card Game
Play in browser
Yttreia says

Vore plus all the other branches of vore like unbirth. Tons of bellies. Gameplay is okay, it's a simple card game with simple rules.

Just added optional dudes, if you're into that.

Just a taste of what the Squishy Den has to offer
Yttreia says

Super basic idle game where you use tentacles to expand girls. Minigame, beatable in like a minute or two. I think I remember the game being unfinished. Either way the dev's not working on it anymore.

Eat candy, defeat enemies, and cast spells on your journey to rescue your giant girlfriend from gobbos.
Platformer
Yttreia says

Platformer thing with a breast expansion twist, but your BE spell doesn't work on most enemies and it costs a ton of mana. You do slowly get bust size upgrades for the MC though.

Annoyingly, despite the game being all about expansion, there isn't much of it and the game itself is a slog to play. Some people like it though. Just makes me wish someone would post a gallery of all the inflation animations.

おっぱいくっつけゲーム
Puzzle
Play in browser
Yttreia says

Suika, but boobs. The nude version. Obviously trash physics like most of these stupid things.

おっぱいくっつけゲーム(清楚版)
Puzzle
Play in browser
Yttreia says

Suika, but boobs. The clothed version. Obviously trash physics like most of these stupid things.

Avril loves eating cake!
Play in browser
Yttreia says

Cool, funny, full of secrets. Expect fat and bellies, and lots of fourth-wall breaking. The postgame is really cool.

Ever wanted to stuff your belly to the brim all day long, in 3D? FulFILL your kinky belly dreams here!
Simulation
Yttreia says

Explore around town in 3D, inflate, stretch limits, expand more. Dev's a flake and probably abandoned this one though, like 100% of his other projects, so don't expect this to be finished.

A cute little minigame where you stuff Miss Clown with junk food
Interactive Fiction
Yttreia says

Fill belly, get bigger, fill belly, get bigger. Unlimited size I think. Very basic game.

Milk is mysteriously falling from the cieling. Bounce it on your milkers.
Action
Play in browser
Yttreia says

Arcade-y game where you bounce stuff off her tits. The game contains milk, big boobs, and breast expansion. Requires more luck than skill, but skill helps.

Help cute giantess invaders feast on civilization or be eaten
Play in browser
Yttreia says

Arcade-y game where you feed people and other stuff to a giantess. Very clunky and repetitive.

The higher your score, the more she can bounce!
Play in browser
Yttreia says

Not inflation, but every time you click, she bounces her boobs. The more you click, the more loose her shirt gets, which kinda tricked some people into thinking her breasts were growing, ha.

Launch a mouse out of a cannon and eat as much candy as you can along the way. Repeat until satisfied.
Yttreia says

One of those "launch thing as far as you can" games. Dev's probably abandoned it. You gain weight as you crash into stuff, it's a really cool prototype, but there's really not much here yet and the game's full of placeholders.

A constantly evolving sandbox
Interactive Fiction
Yttreia says

Idle/clicker(ish) game, but in 3D. There's a tower. Every floor has a new fetish. The dev's crazy active and does an update every week, there's a ton of content, even some inflation. Also the dev's really open to suggestions and tips. Highly recommended game.

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