
Yuanzai World
Time-travel to save yourself
Free · In‑App Purchases · Designed for iPad
Create a high-quality game world in one sentence
Welcome to Yuanzai World: Where Your Imagination Constructs the Universe
Yuanzai World is far more than just a game—it is a revolutionary AI-native entertainment platform designed to break through the conventional limits of creation and play. It offers a sandbox of endless potential, where the worlds you envision can be brought to life with just a simple spoken idea.
Create Entire Worlds with a Single Sentence
Imagine speaking a universe into existence. Powered by an advanced AI engine, Yuanzai World enables you to do exactly that. Describe your vision—whether it’s "a cyberpunk metropolis haunted by digital spirits," "a tranquil floating archipelago where magic is spun from melodies," or "a post-apocalyptic wasteland governed by conscious machines"—and witness a rich, interactive, and fully-formed game world materialize before your eyes. This core technology enables anyone—whether an experienced developer or someone with no technical expertise—to become a master architect of virtual realms.
A Living Network of Characters
A world without inhabitants is empty. Inside your generated universes, you'll encounter a multitude of unique, AI-driven characters. Each possesses distinct personalities, intricate backstories, desires, and idiosyncrasies. They are not mere pre-scripted NPCs—they are digital beings capable of forming relationships, pursuing goals, responding to your actions, and making your world truly vibrant. Befriend a whimsical forest sprite, negotiate with a shrewd star-faring merchant, or outmaneuver a rogue AI with a philosophical streak.
Unleash Your Creative Vision with Deep Editing Tools
Creation is only the beginning. Yuanzai World provides an unmatched suite of in-depth editing tools, allowing you to shape every element of your universe. Push beyond simple customization and become the true architect of your own reality:
- Reshape environments, mold terrains, design biomes, and place cities, dungeons, and landmarks.
- Craft rich lore and history—write myths, define systems of magic or technology, and script epic narratives.
- Design and personalize characters—modify appearances, build intricate dialogue trees, and fine-tune AI behaviors to match your vision.
- Define physics and game systems—alter natural laws, invent crafting recipes, or establish unique economic models. Your world, your rules.
A Vibrant Global Creator Community
Yuanzai World is a connected, social experience. Share your carefully crafted worlds and characters with a lively global community through our integrated platform. Explore an endless gallery of extraordinary creations by other users—from breathtaking fantasy sagas to brilliantly humorous satirical realms. Collaborate on projects, remix and expand on others’ work, and discover limitless inspiration. This is a space where shared creativity multiplies the joy, offering adventures you could never have imagined on your own.
Master Unique and Dynamic Combat Mechanics
Prepare for more than just exploration and storytelling. Dive into a uniquely designed combat system that seamlessly blends with your custom worlds. Engage in exhilarating, strategic battles that leverage the environmental rules and character abilities you’ve designed. Whether it's high-intensity mecha showdowns, tactical spellcasting duels, or stealth-based encounters—the combat is as dynamic and customizable as the worlds themselves, introducing a thrilling layer of gameplay that challenges both skill and creativity.
At its core, Yuanzai World is the ultimate creative playground. It is a platform tailored for storytellers, world-builders, explorers, and strategists. It’s a space to bring your most imaginative ideas to life, share them with a global audience, and immerse yourself in the boundless universes crafted by others. Your next great adventure awaits—all it takes is a single spark of inspiration.
Ratings & Reviews
Optimize history page & dialogue UI (incl. multi-select, scrollbar, buttons).
Fix bugs: repeat-click select, group chat no combat, task retrigger, dialogue edit, voice history status.
Update battle panel positions; support hiding characters & adding shadows.
Improve prompts: spaces in options, Yuanzi tip at world-change 7, distinguish send/next.
The developer, 凯 王, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 凯 王
- Size
- 275.5 MB
- Category
- Roleplaying
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
9+
- 9+
- Contains
User-Generated Content
- In-App Purchases
Yes
- Image Generation Quota (10x) $0.49
- Navigator Monthly Subscription $44.99
- Navigator Annual Subscription $449.99
- Exploer Annual Subscription $149.99
- Explorer Monthly Subscription $14.99
- Adventurer Monthly Subscription $24.99
- Adventurer Annual Subscription $249.99
- Increase Create World Quota (1x) $1.49
- Literary Dialogue Quota (100x) $15.00
- Copyright
- © 2025 Hangzhou Yuanzai Artificial Intelligence Application Software Co., Ltd.
