: A text-based dating sim set in a procedurally generated town. It features detailed body change descriptions and "gain patterns" like Pear or Hourglass. Indulgences
, and mainstream AAA titles that include weight fluctuation mechanics as a part of their open-world immersion. Top Indie Weight Gain Games (itch.io & Steam)
– A card-based game where the goal is to fatten up the characters. Project Zomboid
High-quality sprites or 3D models that clearly display growth stages.
| Mechanic | Description | Example Game | |----------|-------------|--------------| | Calorie tracking | Count intake vs. burn | Feeding the Monster | | Clothing strain | Outfits become tight/rip | Filling Up | | Stat changes | Strength, speed, charisma affected | Gain Ground | | Visual belly/body growth | Sprite or image changes | Weight Gain Simulator | | Social reactions | NPCs comment on weight | The Weight of Words | best weight gain games best
These games are highly specialized and often found on niche indie platforms. For the most up-to-date options, checking itch.io's "weight gain" tag is recommended. If you'd like, I can provide:
, that range from simulation and RPGs to visual novels. Below are reviews and highlights for some of the most notable games in this category as of 2026. Top-Rated Narrative & Simulation Games Fattening Career
A deep progression system where both the protagonist and NPCs experience gradual visual changes based on menu choices. 2. Fatmancer
: You play as a personal trainer for a character named Emi, controlling her diet and exercise to specifically gain fat, muscle, or both. : A text-based dating sim set in a
: An anime-inspired dating sim where the primary objective is to fatten up your roommates.
Characters expand immediately upon consuming food, directly impacting their hitbox and movement speed.
, featuring various genres from simulation and visual novels to RPGs. Many of these games are developed during community events like the "Gain Jam". Top-Rated Weight Gain Games Fattening Career
: You cannot level up a character without giving them resources. Feed your body a caloric surplus rich in protein. Top Indie Weight Gain Games (itch
Custom routines allow you to target chest, arms, and legs using the Ring-Con for bodyweight resistance.
One night, Leo reached the final level: The Feast of the Infinite. To win, he had to decide if he would keep gaining until he became a literal part of the castle’s architecture—a living monument of indulgence—or if he would share the weight of his power with the starving village outside the gates.
What is your primary roadblock? ( or forgetting to gym/eat ?)
Okay, hear us out. While Outlast is a horror game, the Whistleblower DLC features an iconic antagonist: Frank Manera , a cannibal who has become morbidly obese from his cannibalistic binges. While you don't control his weight gain, the game explores the process of it. You must hide from Frank while he wheezes, struggles to stand, and tears through walls.
: A fantasy adventure where the protagonist’s physical changes affect how she interacts with the world and NPCs. It balances traditional questing with growth mechanics. Stuffing RPG