"A large part of the Inkopolis metro system, the Splat Line is a subway line with stops close to all of the stages in the online multiplayer modes. A route passes through the back of Inkopolis Plaza, and the occasional subway car can be seen rolling along the tracks."@en . "Splat Line"@en . "A large part of the Inkopolis metro system, the Splat Line is a subway line with stops close to all of the stages in the online multiplayer modes. A route passes through the back of Inkopolis Plaza, and the occasional subway car can be seen rolling along the tracks."@en . . . .