I bumped the deps in FlagQuiz and made an altered version of it for my company’s hacking event, it now quizzes you on programming related logos (I think slightly less than 70 different): https://flag-quiz.nytsoi.net/prog/
In the end if gives you instructions for finding a geocache, but even if you know where our event was, I must warn the geocache is no longer there. 
So the aim of the game is just to see how many logos you know. You have more time this time, but of course it won’t tell you what a logo was if you fail. >
And I must note, this game is not accessible for screen readers, as there is no alternate version of the logos for screen readers. It is also much easier on a device with a keyboard.
