Roblox tests Build, a mobile tool for making games
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Roblox has started testing a mobile tool called Build that turns plain text into a playable game right inside the app, with no Roblox Studio on a computer required. It is the company’s first public step toward making game creation possible straight from a phone, not just from a desktop editor.
How it works
The idea is simple: a user describes in words what kind of game they want, and the system generates a starting version on its own, complete with gameplay mechanics, environment, characters, visual style, and sound. The company gives an example of a player describing a cozy adventure game set in a dense forest, with Build immediately producing a working draft that can be edited and published without leaving Roblox.
According to Roblox, the tool runs on a set of artificial intelligence models, both proprietary and open, trained specifically on three-dimensional game data. In other words, it is not a single model but a combination: one part handles level geometry, another handles character behavior, and a third handles sound.
Two age thresholds that are easy to mix up
The Build alpha started on July 28, 2026, and so far it is available only in New Zealand. Roblox states plainly that rollout to new regions and new users will happen gradually, over the coming months.
| What exactly | Age requirement |
|---|---|
| Access to the Build alpha (creating a game) | 9 or older, with verified age |
| Publishing a finished game for all players | 16 or older, worldwide |
A teenager with a verified age of 9 or older can open Build and experiment with ideas. But for the result to be seen by other players around the world, a verified age of 16 or older is required — two separate barriers, and the second one is notably higher.
How much it costs
The base tier of Build is free. Roblox has also announced paid options aimed at people who use the tool heavily and likely need more capacity or generation resources. The company has not disclosed specific pricing yet.
What we are not claiming yet
Bold announcements about artificial intelligence tend to attract exaggeration fast, so it is worth separating fact from guesswork here.
- We do not know the exact date when Build will become available outside New Zealand. Roblox only says “the coming months.”
- We are not citing specific prices for the paid options, since the company has not revealed any.
- We are not claiming that Build replaces Roblox Studio. Based on the description, it looks more like a quick start for simple ideas than a full substitute for the editor used on complex projects.
- We are not promising that generated games will be high quality right away. Roblox itself points to a visibility system: if nobody plays a given game, it will not surface on the discovery page, meaning weak content built with artificial intelligence does not automatically get extra attention.
What this means for players and creators
For players, this news barely registers yet: Build is in alpha and available to a narrow group of users in a single country. But the direction is clear — Roblox wants to lower the barrier to game creation down to “describe an idea in words, get a working game.”
Anyone already building something, or just planning to start, would do well to also get familiar with the platform’s core tools. The classic path into development through first steps in Roblox Studio is not going anywhere — Build looks more like an extra entry point than a replacement for it. The age-verification question is worth checking against the Roblox age rating system, especially if you plan to publish games for a wide audience. And for how paid features and subscriptions work on Roblox in general, see the piece on paid content and subscriptions.
FAQ
What is Build in Roblox? A mobile tool that turns text prompts into basic games right inside the Roblox app, without needing to open Roblox Studio on a computer.
When did testing start? On July 28, 2026, as an alpha available so far only in New Zealand.
How old do you need to be to use Build? 9 or older with verified age for the alpha; 16 or older to publish a game for everyone worldwide.
Is it free? The base tier is free. Paid options for active users have been announced, but without pricing details.
Will Build replace Roblox Studio? No, based on the company’s own description. It looks more like a quick way to start with a simple idea than a replacement for the full editor.
When will Build reach other countries? Roblox has not given an exact date — only a general statement about rolling out over the coming months.
In short
Roblox is testing Build, a mobile tool that turns text prompts into simple games right inside the app. The alpha started on July 28, 2026, in New Zealand: access to creation requires a verified age of 9 or older, while publishing finished games for everyone requires 16 or older. The base tier is free, and paid options have been announced without further detail.
Frequently asked questions
What is Build in Roblox?
It is a mobile tool that turns text prompts into basic games right inside the Roblox app, without needing to open Roblox Studio on a computer.
When did testing start?
On July 28, 2026, as an alpha available so far only in New Zealand.
How old do you need to be to use Build?
Alpha access requires a verified age of 9 or older. Publishing a game for all users worldwide requires a verified age of 16 or older.
Is it free?
The base tier is free. Roblox has also announced paid options for active users, but pricing details have not been shared yet.
Will Build replace Roblox Studio?
Based on the company's own description, no. It looks more like a quick way to start with a simple idea than a replacement for the full editor used on larger projects.
When will Build reach other countries?
Roblox has not given an exact date, only a general statement about rolling out over the coming months.