: The collection is actively maintained, with the latest updates occurring as recently as April 2026. Fat and weight gain - Collection by Piu - itch.io
Curated by user , a prominent and highly active member of the weight-gaming community, this collection aggregates hundreds of projects that explore themes of overeating, body transformation, feederism, and physical growth. For players and creators alike, understanding what makes this collection so popular provides a fascinating look into how hyper-specific internet subcultures build spaces for creative expression. The Evolution of Weight Gain Games on Itch.io
The best interactive fiction in the collection uses weight gain not as the goal , but as a variable that unlocks or locks dialogue options. A character might treat you with respect if you remain thin, or with disgust (or admiration, depending on the fetish angle) if you become large. Your size literally determines your path through the story.
To the average gamer, "Fat and weight gain - Collection by Piu" might seem bizarre or even uncomfortable. But niche communities thrive on itch.io precisely because they are underrepresented. The weight gain and expansion fetish (often called "WG" or "feederism" in online spaces) has existed in the corners of the internet since the early days of Usenet and DeviantArt. Fat and weight gain - Collection by Piu - itch.io
Furthermore, Piu’s own games (often marked with “by Piu” in the collection) set a high bar. Feeder Marathon , for instance, gamifies the feeding process with competitive leaderboards, quirky power-ups (e.g., “Metabolism Destroyer” or “Liquid Calories”), and a surprisingly charming pixel art style. It doesn’t take itself seriously, and that humor is part of its appeal.
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Find the collection on itch.io by searching “Piu” or the direct tag “Fat and weight gain.” Most games are browser-playable. Bring an open mind—and maybe a snack. : The collection is actively maintained, with the
Piu’s collection does not argue that weight gain is inherently good or bad. Instead, it insists that the experience of a changing body is worthy of gameplay. It validates the quiet joy of a cooking minigame, the horror of outgrowing a favorite chair, the strategy of allocating snack points before a boss fight.
Another crucial aspect of Piu's collection is its nuanced exploration of human physicality. The artworks presented here don't shy away from depicting the realities of fat and weight gain, but they also refuse to reduce individuals to their body type or size.
From lighthearted text adventures to mechanically complex role-playing games (RPGs), the collection serves as a major hub for creators and enthusiasts of the subgenre. Understanding the Appeal of Weight Gain Games The Evolution of Weight Gain Games on Itch
At its core, the weight gain and expansion gaming community revolves around visual and narrative transformation. Unlike mainstream video games where character models remain static or undergo strictly athletic upgrades, these titles focus on the physical and psychological journey of getting larger. Players find engagement in several core dynamics: Fat(?) - Collection by Piu - Page 2 - itch - Itch.io
Piu's collection on itch.io is no exception. The creator has fostered a supportive and inclusive environment, where users can engage with the artwork, share their thoughts and experiences, and connect with others who share similar interests and concerns.
Here is why posts and collections like that are often considered "good" by the community:
The on itch.io highlights the beauty of modern indie gaming. It demonstrates how a digital storefront can foster micro-communities where developers and players connect over shared, specific interests. Whether viewed as an exploration of body positivity, a subversion of traditional RPG tropes, or a unique storytelling medium, collections like Piu's prove that there is a home for every kind of creative expression in the indie world. If you want to explore further,
