Google is promoting its upcoming I/O 2026 developer conference with an interactive puzzle that lets players try their hands at some AI-based games built with Gemini. The I/O “Save the date” puzzle is a recurring tradition tied to the conference’s announcement. This year the company used the format to showcase how Gemini tools can be used in both gameplay and game development.
Players can try five different games that each show a different way that AI can be used to influence game creation. The set spans multiple genres and includes projects that rely on generated code, dynamic level design, and AI-generated hints.
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“The concept, ‘Make Build Unlock,’ was designed to welcome audiences of any technical level, entertaining everyone from casual gamers to developers who want to build their own,” says Kacey Fahey, a marketing manager who worked on the puzzle.
One of the experiences, Supersonic Bot, builds on the familiar side-scrolling runner format. Players guide the Android Bot to safety by controlling its flight using their voice volume.
“In some of the games, Gemini capabilities are integrated directly into the gameplay and experience,” says Caio Avelar, who contributed to the project.
A mini-golf game called Hole in one includes an AI caddy that produces contextual tips and encouragement based on a player’s shots. Another game, the logic puzzle Nonogram, includes later stages that Gemini generates dynamically, creating a different challenge each time the game runs.
Completing all five games unlocks a reward tied to Chrome’s well-known offline dinosaur. The Dino Pal feature gives players a virtual Chrome Dino with personality traits that change based on how the user plays.
The project began as a rapid prototyping exercise inside Google AI Studio. Creatives and developers experimented with multiple concepts before selecting a small group of ideas that felt entertaining and technically feasible.
“We looked for concepts that would evoke feelings of being fun, challenging, creative and rewarding,” Fahey says. “And much of the Gemini-generated code was directly usable in production.”
As development continued and the games expanded in complexity, the team moved into Google Antigravity to bridge early prototypes with the final playable versions.
The experience also acts as a learning tool for developers curious about generative AI workflows. The games are available in AI Studio, where users can inspect the code and remix the projects to create something new.
“We know our developer audience loves to create and build. By making games remixable, we allow them to make them their own and even share online,” Fahey says.
Google I/O 2026 date reveal
A global progress bar tied to player activity tracked progress toward unlocking the final calendar reveal for the conference announcement. As more players completed levels and posted high scores, the bar moved closer to the final milestone. The date is unlocked now and can be viewed by clicking the button in the top right hand corner of the puzzle page.
“The goal was to showcase Google AI model capabilities across a variety of formats,” Avelar says. “By providing a diverse range of games, we can demonstrate how AI is a powerful toolkit for modern builders.”
The puzzle, which you can access here, serves as both a teaser for the event and a demonstration of how generative AI models can be used to influence creative workflows across gaming.
What do you think about this year’s Google I/O “Save the date” puzzle? Let us know in the comments.
