Nintendo DS is a children's game console developed and published by Nintendo. The console was designed as a successor to the popular Nintendo 64, and is based on the Game Boy Advance architecture. It is a management-based game that requires two players to are co-operative in order to progress. The game is set in the future where people are forced to use a 'L.O.L.' (Laughing Out Loud) diet as a way to survive. In this game, players must help a helps a lab mouse to escape from a being that has created a means to track people's laughter.