In generative game creation, the most common problem where art is prone to getting out of control often lies not in choosing the wrong content style, but in ​​ the description being non-executable ​​.

1. Break Art Style into Visual Dimensions

Individual style tags (e.g., Japanese style, science fiction, pixel art),​are hardly sufficient to constrain the final outcome​. Effective descriptions usually break down the "content style" into multiple discernible dimensions.

For example:

• Color (Bright / Dark / Low Saturation)
• Texture (Illustration / Pixel / Line Drawing / Metal)
• Contrast (High Contrast / Soft Light / Negative Space)
• Emotional tone (tense / healing / mysterious)

Example:

-「Soft colors, low saturation, and ample negative space in the image. The lighting is natural morning light with no strong contrast.」

2. Define What to Add — and What to Avoid

In many successful examples, ​ exclusions are clearly written, ​ and this information significantly reduces the default bias during generation.

It is especially important in the following situations:

• Experience-based games (avoid being translated as gameplay-based)
• Cartoon / Healing style (avoid automatic exaggeration or vividness)
• Pixel style / Minimalist style (avoiding excessive decoration)

Example:

• "More hardcore tech-savvy rather than cartoonish" - "More horror but not depressing" - "Not sunny, not relaxing, with a sense of tension"

3. Anchor Style to Game Elements

Describing only the "overall feeling" is prone to being diluted. In successful cases, the style is always​bound to specific objects​.

For example:

• scene
• Character / Enemy
• Attack Performance
• UI elements

This allows Boo to clearly understand: ​ which elements must strictly adhere to the style, and which are merely background aids. ​

Example:

• "All enemy appearances and animations must conform to the science fiction style setting." - "All plant creatives should maintain: pixel art style, clear outlines, and distinct color differentiation."

4. Control Style Intensity by Layer

A mature art description is often not "uniform intensity throughout," but rather ​​ differentiates primary and secondary levels ​​:

• Core Interaction Area: Clear, Restrained, and Non-Interfering with Operations
• Background and Atmosphere: Serve the mood without stealing the visual focus
• Special feedback: Enhance performance at critical moments

Example:

• "The background is bright and clean, not interfering with the chessboard." - "The background has a darker tone to set off the battle atmosphere without stealing the visual focus from the lawn and characters."

5. Control Style Intensity by Layer

Before submitting for generation, you can quickly check whether your creative description meets the following conditions:

• Have you ever deconstructed color, texture, contrast, or mood?
• Has at least one "what not to appear" been written?
• Is the style bound to a specific object (scene / character / UI)?
• Is the performance intensity of the background and the core interaction area distinguished?

If these questions can be answered clearly, the generated artistic results will usually be more stable and closer to expectations.