The rules are the ones you know from Chrome's "No internet" page: run, jump, survive. What changes is the cast. Instead of a T-Rex jumping cacti, you might get a mermaid jumping bottles of glue past a giant wristwatch. Every character, obstacle and backdrop is pixel art made with an AI image model and redrawn in the grey, blocky style of the original game.
| Action | Keyboard | Phone or tablet |
|---|---|---|
| Start and jump | Space or ↑ | Tap the screen |
| Duck | ↓ | — |
| Try again | Space or Enter | Tap the restart icon |
Pictures of different sizes change the game more than you would expect. A tall runner is easier to hit, a flat obstacle like a sheet of paper is easier to clear, and a huge background object can hide the next obstacle for a moment. That is part of the fun.






The ready-made set alone has close to two hundred objects, from coffee mugs and killer whales to a half-eaten corn dog, and you can add your own on top, so most games have never been played by anyone before.
GenDino started as a Google Labs experiment in late 2024 that let people describe their own dinosaur game and play it. It was online for about a week. This site is an independent revival of that idea and is not affiliated with Google. The original Chrome dinosaur game has been part of the browser since 2014 and appears whenever the connection drops.
More questions are answered in the FAQ.