Roblox is betting that artificial intelligence can turn anyone into a game designer with a new mobile feature called Build, set for public alpha testing later this month. Instead of requiring coding skills or complex tools, users simply type a text prompt like 'a cozy adventure game in a dense forest' and the platform generates a playable game instantly. The move represents Roblox's most ambitious step yet toward democratizing game development, but it also reignites debates about quality, competition, and the role of AI in creative industries. Main Developments Roblox announced the Build feature on Thursday, describing it as a tool that handles gameplay mechanics, environments, characters, visual style, and sound through a combination of open-source and proprietary AI models. The feature enters public alpha on July 28, initially available to users in New Zealand aged nine and older who have completed age verification. Users aged 16 and up can publish their creations to a global audience. A free basic version will be offered alongside paid options. Roblox also disclosed it is developing AI agents to assist creators with playtesting and analytics, with those tools expected in the coming months. Separately, the company is working on a scene-generation model capable of creating entire editable 3D scenes from a single text prompt. Read also: BP Sells Venture Portfolio, Ending 20-Year Climate Tech Push Background Roblox has steadily invested in AI tools over the past year, including a foundation model for generating 3D game assets and an AI chatbot for developer support. The Build feature extends this push by targeting mobile users who may have no programming experience. Companies like Google, Microsoft, and Tencent have built similar AI-powered game generation tools, but Roblox's massive user base — largely children and teens — makes the platform a unique testing ground. The announcement comes shortly after Roblox disclosed plans to discontinue Roblox Connect, the avatar-based video-calling feature introduced in 2023. Industry skepticism about AI's role in game development has been growing: this year's Game Developers Conference State of the Game Industry survey found that 52% of game professionals believe generative AI is having a negative impact on the industry. Why It Matters Critics argue that lowering the barrier to game creation via text prompts could flood the platform with low-quality, repetitive content — often called 'AI slop' — making it harder for human creators to stand out. Roblox plans to counter this by ranking AI-generated games based on player retention, the same system used for all other games. 'If no one plays it — no one can find it,' the company stated, emphasizing that discovery algorithms will prioritize long-term engagement over novelty. The stakes extend beyond Roblox's ecosystem. As AI-generated content becomes easier to produce, the definition of game development may shift from technical craft to curatorial skill, raising questions about compensation, attribution, and creative ownership. For the roughly 52% of industry professionals who view generative AI negatively, Roblox's approach will be closely watched as a potential model — or cautionary tale. What's Next The Build feature's alpha launch in New Zealand on July 28 will provide early data on user adoption and content quality. Roblox has not specified a timeline for broader rollout beyond the initial New Zealand test. The company's planned AI agents for playtesting and analytics are expected in the coming months, though exact release dates remain unannounced. Developers and industry observers will be monitoring whether player retention metrics effectively filter out low-quality AI-generated games, and whether the paid version tiers create economic incentives that shape the type of content produced. Roblox has not disclosed pricing details for the paid options.