Sure! Here's a single HTML file implementing the game using JavaScript:
Can you find who ate your chips?
When you open the HTML file in a browser, you'll see a game board with three people's names: Bolborb, Bread, and Olimar. Clicking on any person will prompt you to choose a question to ask. Based on the question and the person you selected, the game will provide a response indicating whether or not you have found the culprit who ate the chips.
Note: This game is a simplified example and does not have sophisticated gameplay or advanced UI design. It serves as a basic demonstration of implementing a game using JavaScript within a single HTML file.