Elite Beat Agents (Japan: Osu! Tatakae! Ouendan) is a rhythm action video game developed by iNiS and published by Nintendo for the Nintendo DS. The game follows a group of secret agents called the 'Elite Beat Agents' who use the power of music to help people in need. The player controls the agents by tapping on the touch screen in time with the music. The game features a variety of musical genres, including pop, rock, R&B, and jazz, as well as a wide range of characters and environments. The game also features a two-player cooperative mode and a multiplayer mode for up to four players. Elite Beat Agents was well received by critics, who praised its unique visual style, varied soundtrack, and challenging gameplay.