Nitro Court (よるの おしろガーデン lit. White Garden at Night in Japanese) is the fourth battle arena in Crash Team Racing and is the battle arena in Citadel City. Similarly to Skull Rock and Rampage Ruins, it reflects the theme of the hub in which it is set. The arena's shape is a perfect square, being symmetrical in every way except possibly for the location of the crates. It mostly consists of green colors of the tiled ground and grass that make up the court yard. The court has many walls that provide hiding places and semi-prevention from missiles. In the Crystal Challenge, a crystal is hidden in almost every corner where two walls meet. Castle walls surround all four sides of the arena. If the players look above, they can see that this arena is set during night time, an exclusive trait, compare