context: On February 4, Red Dead Redemption [65], developed by Rockstar San Diego and the “spiritual successor” to Red Dead Revolver [66], was announced. After several transfers [67], the second game of the Red Dead series was released in May on the PlayStation 3 and Xbox 360 game console [68]. Red Dead Redemption received a lot of extremely positive reviews from critics and the widespread recognition of the players who formed a constant online community of fans around the game.
question: How many parts of the computer game Red Dead Revolver are currently released?
answers.text: second