Jeopardy!

The classic TV game show, now interactive. The game is played by picking a dollar amount under a category (Let's say "Video Games"), getting presented with an answer ("This user-contributed database contains information about thousands of games."), to which the player who buzzes in first attempts to provide the correct question ("What is MobyGames?"). If the question is correct, the player earns that amount of money; otherwise they lose it. If they happen to select one of the rare Daily Doubles,...