Sure! Here's an example of a simple vampire trivia game implemented as a single HTML file, using JavaScript and enclosed in script tags. The game is designed for smartphone operation and includes pictograms where possible. Note that this is a simplified version and can be expanded upon for more questions and features.
Vampire Trivia Game
To play the game, simply copy the code above and save it into a text file with a ".html" extension. Then, open the saved HTML file using a web browser on your smartphone. The game will present you with a series of vampire-related trivia questions. Click on the option you believe is correct, and the game will provide feedback on whether your answer was right or wrong. Once all the questions are answered, the final score will be displayed. Enjoy playing Vampire Trivia!