Roblox launches Build, letting users create games from a prompt
Roblox’s new Build tool turns a text prompt into a basic game in its mobile app, as the company widens AI creation and tightens parental controls.
Roblox launched Build, an AI creation tool that lets users turn a text prompt into a basic game directly inside the Roblox mobile app. The company is pitching it as a faster path from idea to playable experience, with an example prompt as simple as, “Let’s make a cozy adventure game set in...”
The release pushes Roblox further into agentic creation tools at the same time it is trying to control the quality of what floods onto the platform. Coverage of the launch described the feature as letting users build a game with a single prompt, while also flagging Roblox’s concern that the homepage could be overwhelmed by AI-generated slop if creation becomes too frictionless.
Roblox has been widening that AI toolkit beyond the mobile app. In an April 15, 2026 newsroom update, the company said 44% of the top 1,000 creators on Roblox were already using Roblox Assistant or third-party AI tools through Roblox Studio. In the same period, the Roblox Developer Forum said Roblox Assistant gained a new Planning Mode, part of a broader workflow that the company says is meant to help creators plan, build, test, and iterate faster.
That creator push is arriving alongside a wider product expansion. Roblox announced Roblox Plus, a new subscription plan, with a global launch set for April 30, 2026 at $4.99 per month. The company also announced new age-based accounts and expanded parental controls for users under 16 on April 13, 2026, underscoring that growth, monetization, and safety changes are moving together rather than one at a time.
The central question is whether Build will broaden access to game-making or simply accelerate platform clutter. Roblox is betting that lowering the barrier to entry will bring in more creators, especially players who have ideas but no experience with Roblox Studio. The company’s own usage figures suggest AI-assisted creation is already embedded among its most productive makers, but the same tools also raise the stakes for moderation, originality, and discoverability as more experiences can be generated in minutes instead of days.
Build now serves as a test case for Roblox’s broader AI strategy: whether prompt-driven creation can widen opportunity for young developers without turning the platform into a feed of near-identical, low-effort games.
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