Sure! Here's an example of a simple game inspired by the Google Chrome dinosaur game, implemented as a single HTML file using JavaScript. It can be played on a smartphone and uses pictograms for visuals:
This code creates a simple side-scrolling game where the player controls a dinosaur to jump over obstacles (represented by cacti pictograms). The score increases as the game progresses, and the player loses when the dinosaur collides with an obstacle. You can copy this code into an HTML file, save it, and open it in a web browser to play the game.