Growth Thief


Enter a colorful anime universe where a mysterious force is starting to manifest itself. You will play Sky, a lovely young woman with an odd longing for enlargement in her heart, in Growth Thief not of riches or wisdom, but of something much more concrete… herself.

‚ÄčFeast your eyes on

Exhilarating body transformations: Watch as Sky’s special ability emerges as she takes on the essence of others, expanding and becoming more potent with each unwilling victim.

Moral tightrope: Handle a network of intricate interactions where decisions have repercussions. Make friends or become traitors? Consume or get along? Your choices will determine the destiny of those in your vicinity.

Stunning anime aesthetic: Enter a world that has been painstakingly created in the alluring anime style, complete with colorful characters and stunning scenery.

Growing Desires: Will you support Sky in her attempt to break all previous records? or are you going to cut it short? Every decision counts!

Growth Thief explores hunger, desire, power, and the lengths we will go to to find the ultimate satisfaction. It is more than just a visual novel. Are you prepared to broaden your views?

HOW TO PLAY (Keyboard)

Use Enter to advance dialogue and activate the interface.
Press Space to advance the dialogue without selecting choices
Hit the Arrow keys to navigate the interface.
Press Escape to access the game menu.
Use CTRL to skip the dialogue while held down.
Select Tab to toggle dialogue skipping.
Press the Page up to roll back to the earlier dialogue.
Press H to hide the user interface.
Use S to take a screenshot.
Use V to toggle assistive self-voicing.
Press Shift+A to open the accessibility menu.


Left click– Advances dialogue and activates the interface.
Middle click– Hides the user interface.
Right-click– Accesses the game menu.
Mouse Wheel up click rollback side– Rolls back to earlier dialogue.
Mouse Wheel down– Rolls Forward to later dialogue.


Vibrant Anime World

Immerse yourself in a visually stunning anime world filled with captivating characters and breathtaking landscapes.

Compelling Protagonist

Assume the role of Sky, a unique and captivating character to discover, a fascinating young woman with an uncommon thirst for advancement.

Multifaceted Experience

The game offers a multifaceted gaming experience and goes beyond a conventional visual novel, exploring themes of passion, desire, power, and the pursuit of ultimate satisfaction.

Preview of Episode

Take a look at the exciting beginning of the first episode of the game, which gives players an idea of the captivating plot they may expect.

Constant Updates

The game is still a work in progress, but it will get better and better with time, with even more interesting features and content to come.

Expand Your Horizons

Although the game is currently under development, it will only become better with time and offer even more intriguing features and content.


  • Adult
  • Ai-Generated
  • Anime
  • Breast-Expansion
  • Eroge
  • Growth
  • Inflation
  • NSFW
  • Ren’Py


Welcome to Expansion Studio! Your place for everything from BE comics to BE games!
Our Projects: We have lots of comic strips such as Hanna’s Night and Emily’s Special Drink (More will come in the future)
GrowthThief A Dating Sim where you play an anti-hero character that steals breast dimensions from other girls you date

Upcoming Schedule:
Our long-term plan is to complete GrowthThief while still providing lots of content to the community.
Our pages feature tons of Renders, Comics, games, skits, and even some Animations so stay tuned for more content.
content: Dating sim, girl on girl, harem, breast expansion, Ass expansion, lactation, Giantess, and sometimes maybe a bit of Vore.


Frequently Asked Questions

What is Growth Thief?

Growth Thief is a breast expansion focused anime style visual novel about a girl who just likes to grow on other people’s expanse.

Who developed the Growth Thief?

Growth Thief was developed by Expansion Studio.

When is the next update?

The timing of the next update is not specified, but Expansion Studio will keep players informed about it through its social media accounts.

When was the initial release of The Growth Thief?

Growth Thief was released on 02/02/2024.

Where can I report bugs?

Bugs can be reported on the game’s Patreon or itch comment sections.

How can I become a patron?

Becoming a patron is easy. You can become a patron by clicking on this link to visit ExpansionStudio’s Patreon site:

Will you add more characters to the game?

As the game continues its development phase, there’s exciting potential to introduce additional characters, enriching the gaming experience. Keep an eye out for updates and the potential addition of new characters as development advances.

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