Sure, here's an example of how you can create a basic game using JavaScript and HTML, inspired by Ultimate Custom Night:
Ultimate Custom Night Game
In this game, pictograms are represented by different emojis. When you click on a pictogram, its background color changes to green to show that it has been selected, and the score increases by 1. The game ends when all pictograms have been selected, and an alert message is shown with the final score. You can then reset the game and play again.