Google Launches AI Game Platform Playground

Google launched Playground on October 7, a browser-based platform that allows users to create custom games using AI prompts through a conversational interface, requiring no coding experience.

The tool is currently available to US users aged 18 and older. While free to use, Google One subscribers receive higher weekly token limits. Powered by Gemini, Nano Banana, and Lyria models, Playground supports tweaking physics, rewriting rules, and customizing characters, with finished games shareable via link or publishable to an explore gallery.

Simultaneously, Google and Unity announced Unity Spark, an AI game-making experience closer to a professional development engine that supports simultaneous collaboration. A closed beta for Spark is scheduled for later this year, with a waitlist open now. This move targets both casual creators and professional developers, lowering barriers to entry while expanding AI capabilities in game design.