▸ v1.0.0 · may 5, 2026

First Version: Generating Roblox Games with Natural Language

▸ in this release

Create items, zones, and entire worlds by describing them in natural language.
An inspector in the 3D preview, so you can open up a finished build and see how it is put together.
See what the community built in the Explore tab.

This is the first version of PromptBlox. It is a system that generates Roblox games from natural language descriptions. PromptBlox can create full Roblox worlds, or just a single item, by describing what you want and without needing to write any code or leave your browser.

Be sure to read over the prompting tips to learn how to create prompts that get the results that you want. The system is still training and learning, so the more you use it, the better it gets.

We are excited to see what you create with PromptBlox, and we look forward to your feedback as we continue to improve the system!

Kelvin Li

co-founder & CEO