The railroad track, more commonly referred to as train track, is a tile introduced in Chip's Challenge 2. Chip, Melinda, monsters, blocks, and bowling balls can enter them only from their open ends and can only travel forward until they exit a train track from a closed end. Multiple railroad tracks can be layered atop each other, creating a junction, which gives the object more options for its direction of travel. There is an alternate form of track junctions in which only one train piece is enabled at one time, and the enabled piece switches via a button press or an object travelling over it.