Google Launches an Experimental Tool That Lets People Build Games Using Text

Google has released an experimental web tool named Playground that builds playable video games out of typed prompts. The platform runs inside standard web browsers, letting people create and play projects on computers and mobile phones without downloading software.

Users interact with the system through a chat box. A person can ask for a specific genre, such as racing or trivia, and decide whether the game should be in two dimensions or three dimensions. Depending on the style chosen, the software can also set up games for one player or multiple players.

After the system generates an initial version, the creator can test it on screen right away. If something feels off, the user types more instructions to adjust the rules, alter the physics, or change the artwork. People can also upload personal photos, which the system converts into matching game objects.

Behind the scenes, Google runs the platform on several of its existing artificial intelligence models, including Gemini, Nano Banana, and Lyria. The company combined these systems with custom testing code developed from its own internal games.

When a project is finished, the author can keep it private, send a direct link to friends, or list it publicly in a community gallery called Explore. Published titles can track player scores on leaderboards, and authors can keep modifying their work after it is shared.

Many of the initial creations featured in the public catalog are small, simple mini-games, such as puzzle boards, driving challenges, and basic obstacle courses. Google screens public submissions to ensure they meet basic content and safety rules.

The company also plans to link Playground with Unity Spark, a system designed to handle more detailed 3D imagery and complex mechanics. One report noted that sample games using this engine are already visible in the platform gallery, while official company notices describe the integration as an upcoming update arriving later this year.

Google is not alone in testing text-based game generation. Roblox introduced a prompt-driven building feature called Build earlier in the year, and Meta recently showed off similar creation software for its Horizon platform.

Playground is currently open only to people aged 18 and older in the United States. Browsing and playing games in the catalog is free, but generating new games requires weekly tokens, with larger token allowances reserved for paying Google One AI subscribers.