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Expansion, inflation, stuffing, vore, preg gamesPage 8

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 The little blurbs might get out of date over time, but there's a decent chance I'll notice and fix it.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.

[NSFW/18+ WARNING] Grow Fionna's Breasts to survive the night!
Visual Novel
Play in browser
Yttreia says

FNaF, but one character, and you inflate her tits to slow/stop her. Dunno, don't like it much, but FNaF fans might.

A decompilation of @inksgirls game!
Puzzle
Play in browser
Yttreia says

Cheat version of the OOO game. Another Suika game, the further you get, the bigger her tits get.

An incremental breast expansion game about a masseuse and their red fox girlfriend.
Play in browser
Yttreia says

Kind of a clicker/idle game, but with giant ASCII tits that grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow and grow 

PocketSweeties is an adult parody smartphone game where you can breed your favorite characters
Simulation
Play in browser
Yttreia says

Lots of sex with a few vidya characters. Secrets to find, optional cumflation and pregnancy. Contains Peach, Rouge, Midna and Toriel. Dev's halfway done upgrading the game to have more "game" stuff instead of just being a basic sex sim.

Role Playing
Yttreia says

Fast-paced RPG with levels, skills, equipment and a LOT of sliders to change your body. Be obese and dash around like a ninja if you want. No actual "porn" here, though there's a ton of very big tits and the main questgiver's tits are about as big as your whole body. Some balance and RNG issues here and there, but it's getting better.
Highly recommended as an RPG, that's for sure.

WORDS
Play in browser
Yttreia says

Russian Roulette, but with air pumps and four probably-male furries. Very MS Paint, very RNG. Dev keeps adding game modes like crazy for some reason. I'm sure one of you reading this will like this game, IDK.

A short interactible adult game.
Play in browser
Yttreia says

Basic sex game with cumflation as some kind of test of sex mechanics for some game the dev might make eventually, IDK.

Headpat a sexbot in a dystopian world
Simulation
Play in browser
Yttreia says

Memey 4chan meme-flavored meme game about a dude finding an illegal sex android while he hates his Ugly Bastard landlord and hides his new sex droid's existence. You can upgrade her, have lots of sex and so on. Multiple plotlines and a bazillion references.
No inflation other than the slightest, subtlest hint of a bump if you cum a ton into her in one (1) pose.

Text adventure about an entrepreneurial fox removing a planet.
Interactive Fiction
Play in browser
Yttreia says

Sort of a text adventure where you absorb smaller stuff into your boobs to make them bigger so you can absorb bigger things until you've absorbed everything and are HUGE.

Think of it like text-based, boob-y Katamari Damacy.

Smol Puzzle Platformer
Platformer
Play in browser
Yttreia says

Surprisingly great platformer with the gimmick that your physics change based on how full you are. Not very lewd though.

Simulation
Yttreia says

Do minigames, get bigger. Dev's mostly a mobile game dev, but is trying to keep a PC version updated. One of the few games out there where you can stuff a hose up someone's ass.

Smash, kick, stomp and chomp your way through a fully destructible city! Go to town in this cathartic action sandbox.
Yttreia says

Play as a giant, wrecking a city as you grow and smash more. Very arcade-y. There's one male character, one female, two "others".
The game needs serious balancing work and is a slog to play.

I bought (and refunded) it on Steam for access to the workshop, but 99% of the characters there are lazy VR Chat rips and nobody cared to add growth shape keys to the models; they just get taller.

The club known for their motherly dancers.
Yttreia says

VN sim thing where you manage some kind of pregnancy brothel/stripclub. Big pregnant guts, obviously.

A Breast Expansion focused text-based adventure game. Adults only (18+)
Interactive Fiction
Play in browser
Yttreia says

Janky text adventure. Lots of expansion. A little non-linear, but you spend most of the time just going down the list checking every room hoping something happens, then checking every room again every time something changes.

A dress up minigame with a body expanding focus!
Visual Novel
Play in browser
Yttreia says

One of those clothing dressup games, but with an adjustable body size/shape. Size+clothing combos result in entirely different dialog, there's a surprising number of reactions she has, like dang.

Interactive Fiction
Play in browser
Yttreia says

Hit NEXT, Krystal swallows someone. Belly. Very basic.

Feral Robot Sci-fi Puzzle Plat-vore-mer for Strawberry Jam 7
Platformer
Yttreia says

Puzzle-platformer where you stuff things into the weird robot alien horse dog thing. Unbirth, vore, anal vore, a few belly sizes.

How many eggs will you need to use to obtain the mighty space egg!
Puzzle
Play in browser
Yttreia says

Another Suika game, but the physics are complete ass, so good luck.

Your task is to take care of a pet you found in a box
Yttreia says

Jank as hell and nowhere near finished, but you click a character and play an idle-clicker game to make them grow/inflate/pregnant/etc. Most are animals, some are bipedal, some are people's OCs, I think?

Interactive Fiction
Play in browser
Yttreia says

Pick what kind of expansion you want. Click expand. Big belly.

Inflatable Mob Girls Mod
Yttreia says

Minecraft mod that turns several mobs into inflatable female versions of themselves. The original dev handed it off to this new one, but overall the mod's pretty cool. Best is probably the Ghast woman sitting on a gas vent, she gets huge.

Just make sure to verify your MC version matches.

Feed and milk your cowgirlfriend
Yttreia says

Balance issues and RNG kept me from enjoying this at all, but there's big tiddies and it's short.

A Inflation tammed Bullet Hell
Survival
Play in browser
Yttreia says

Rushed, unfinished bullet hell where the goal is to survive as the boss expands. The game NEVER got an update to fix bugs or add content.

Grab more girls and in more fun places!
Yttreia says

You can unlock cumflation, but really, the game stars a bunch of probably-underaged teen(?) girls drawn and animated by someone who regularly draws probably-underaged teen(?) girls, and the gameplay isn't great.

Inject juices on slim girls to make 'em monstrously fat!
Simulation
Play in browser
Yttreia says

Hit buttons with good timing to prolong game over. The longer you survive, the bigger she gets.
Annoyingly tedious and unfun but the characters get huge.

The demo locks basically everything, just use it to decide how much you hate the gameplay.

Help Dr Zyga in her Surrogacy clinic at the space station Tawaret-5
Simulation
Play in browser
Yttreia says

Make alien thing pregnant, then make her MORE pregnant, then make her MORE pregnant.
Then make her give birth... then make her even more pregnant using your upgrade points.

Game's still getting updates, there's three girls now, IIRC?

Your campus belle has an inflation addition
Play in browser
Yttreia says

Three AI animations where you can make her belly inflate with air. Kinda experimental.

Platformer
Yttreia says

Platformer with burps and some bellies. Burping is your "weapon."

Slime Poppin', Belly Expandin', Body Horror?
Play in browser
Yttreia says

Click stuff as it moves up the screen to make a spooky alien lady's gut bigger with more alien eggs. Super easy and short. Game's okay. 100%'d the game in like 2 minutes on the first try.

18+ VORE FETISH GAME. Swim through the ocean gobbling fish! Be sure not to get gobbled yourself...
Action
Yttreia says

Controls like Flappy Bird. Demo sucks. Eat stuff smaller than you, yadda yadda. Nice bellies though.

Full game is a serious grind if you want everything.
(TBH I kinda regret buying this, it's just too basic, and the mechanics behind getting eaten by sharks is borderline RNG.)

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