Hasbro 55312 is a handheld electronic game that allows you to play a simulated version of the popular TV game show Jeopardy!. The game features three rounds of play, just like the TV show. In the first round, Regular Jeopardy!, there are six categories with clues worth $200, $400, $600, $800, and $1,000. In the second round, Double Jeopardy!, the dollar values are doubled. In the final round, Final Jeopardy!, players wager a portion of their winnings on a single clue. The player with the highest score at the end of Final Jeopardy! wins the game.

Hasbro 55312 can be played by one to three players. The game features three difficulty levels: easy, medium, and hard. The game also includes a variety of sound effects and music from the TV show.