Dance Central is a 2010 rhythm game developed by Harmonix and published by MTV Games for the Xbox 360 Kinect. It is the first installment in the Dance Central series. It was released on November 4, 2010, in most areas and on June 2, 2011, in Japan. A sequel to the game, titled Dance Central 2, was released for the Xbox 360 Kinect in October 2011. Dance Central is a motion-based dance video game in which players mirror a dance performed by an on-screen character. On the right side of the screen are flashcards of the previous two moves, the move currently being performed, and the next two moves in the routine. Players can earn one of four ratings depending on their accuracy: "X", "Almost", "Nice", and "Flawless". The ratings a player earns can influence the venue in which the character is dancing; earning a consecutive amount of "Nice" or "Flawless" ratings darkens most background elements and adds neon lights, while earning a consecutive amount of "Almost" or "X" ratings results in the venue becoming dull and the music becoming muffled. The moves in each routine are influenced by the difficulty rating they are listed under and the skill level the player chooses. Initially, only the Easy difficulty is available, but Medium and Hard can be unlocked by earning at least 4 Stars in the previous skill level. Each song features a freestyle section in which players have the chance to be photographed by the Kinect's camera as they dance however they desire. Each rating provides a point value that can be increased with a score multiplier, which is raised by earning consecutive high ratings and lowered by earning low ratings. Stars are earned at specific point thresholds that vary depending on the skill level a player selects, and up to 5 Stars can be earned, with the maximum rating being 5 Gold Stars. Earning Stars unlocks content for the game such as new venues, new characters, and new outfits for characters who are already available. In addition to Perform It!, the main mode of the game, there is a Break It Down mode in which a player can practice a routine's moves and a Dance Battle mode in which two players dance one at a time in competition for the highest score.