Elite Beat Agents Nintendo DS

Their leader, an ex-CIA agent named Commander Kahn, scans the world for cries of help. When he finds one, he dispatches the agents, who assist their targets by performing a song and dance. The hypnotic nature of their rocking revives the targets with "Groovy" energy that boosts their willpower and helps them overcome their obstacles.

Every stage is presented in a storyline fashion. All stages share similar basic elements and game flow: The player gets introduced to the target's problem in a comical intro. Commander Kahn dispatches the agents to the scene. The agents arrive in a special "Beat Transport" that is tailor-made for the situation. The song starts as the agents and player meet the target. By tapping and tracing patterns that appear on-screen, players play along with the song's rhythm. The animated story changes depending on how well the player performs. After each section, the player gets judged. Depending on the Elite-o-meter's judgment, the story will go well or poorly. If the player makes it through the whole song, he or she will be judged on the whole thing and get one of three endings.