[Feature] Support a Jeopardy-style game format

[dustin-jw]

Feature Request

Description

This is a stretch goal, but it should be doable to randomly generate a grid of categories with dollar amounts attached to each cell. Clicking a cell would go to a random multiple choice question. If the user gets it right, they get the "money" (we'd be keeping track of that somewhere, maybe?). At the end of the game, we can show their final score and maybe make it shareable so they can brag on social media/bring other people to the site.