Sure! Here's an example of a simple game in HTML, JavaScript, and CSS that meets your requirements:
In this game, you need to click on graffiti tags to remove them and collect hidden discs in the city. You also need to avoid gang members and cops. The objective is to remove all graffiti and find all discs while maintaining your score by avoiding encounters. Once you meet the win conditions, an alert will announce your victory, and you can restart the game by refreshing the page. Note that you'll need to replace the image URLs in the CSS with the actual image URLs for the game graphics to work properly.