Sure! Here's an example of a simplified robot tower defense game implemented in a single HTML file using JavaScript. Please note that this is a basic demo to give you an idea of the game mechanics and how it could be implemented. You can enhance and customize it further as per your requirements.
Robot Tower Defense
When you open this HTML file in a browser, it will display a grid representing the game board. Cells with humans "🚶" will appear randomly, and your goal is to prevent them from reaching the robot cage symbolized by "🔒". Each time you click a cell with a human, you will earn a point and a new human will spawn at a random position. If a human reaches the robot symbol, the game will end, and you'll see an alert message.