The new skin of Battleship Girls R Richelieu needs to be exchanged for 500 diamonds. The prototype of Richelieu is the battleship Richelieu, a battleship built in France in history. In the game Battleship Girls, it was transformed into a game character. It has first-class attributes and extremely high rarity, and is called by players For Sister Li. "Battleship Girls R" is a cute battleship card-based development mobile game developed by Huanmeng Network and operated by Jiyou Network. It was launched on September 23, 2014. The overall style of the game's music is Japanese orchestral, and the battle music has a strong visual feel, setting off the atmosphere and igniting players' fighting spirit. Adding some elements unique to the game makes the whole music more three-dimensional.