Sure! Here's an example of a simple game about Robotboy fighting evil, implemented as a single HTML file using JavaScript. The game can be played on a smartphone and includes pictograms for visual elements. Note that this is a basic implementation, and you can modify it to add more features and complexity.
In this game, you'll see a 3x3 grid displayed as a game board. The robot represented by
🤖 and evil represented by
🔥 are randomly placed on the board upon loading the game. You can click on the cells to check if Robotboy defeats evil or not. An alert is shown with appropriate messages based on the outcome.