ABC Blocks – Color Customization Shader System

Add flexible, reusable block-based text elements to your scenes with this low poly ABC Blocks pack, built around shader-based color customization and modular design for fast iteration and consistency.

Each block uses a custom shader allowing real-time color changes directly from the material.

This makes it easy to adapt letters, numbers, and symbols to different scenes, styles, or gameplay contexts without modifying textures.

What’s included

• 26 alphabet blocks (A–Z)
• 10 number blocks (0–9)
• 1 symbol block for calculations or logic
• 1 empty block for custom extensions
• 38 low poly block models total
• 6 texture variations
• WriteWithCubes script for prefab-based text generation

Shader-based customization

• Custom color shader with real-time material control
• Instantly change block colors without texture editing
• Consistent visual results across all blocks
• Designed for reuse across multiple scenes and projects

Text generation workflow

• WriteWithCubes script to generate words and numbers as prefabs
• Automatically instantiate text directly in the scene
• Ideal for signage, labels, scores, and educational content
• Modular system that scales from single words to large compositions

Production-ready

• Low poly models optimized for real-time performance
• 108 triangles per block
• Clean UVs and consistent pivots
• Drag-and-drop setup
• Compatible with Built-in, URP & HDRP

Use cases

• In-world text and signage
• Educational and learning-focused projects
• Stylized environments and prototypes
• UI-like 3D elements and level markers

Looking for more advanced UV and color control?
UVMod lets you edit UVs and recolor 3D assets directly inside Unity.