Scrap is leftover material found after destroying a Spydor. It is found in increments of 10, 50, and 100, with 10 being a thin coil, 50 being a nut, and 100 being a screw. Since Citrusoft encourages its Chibi-Robos to recycle, Scrap can be collected and taken to the Chibi-House. There, Chibi-Robo can take the Scrap it has collected, put it inside the Recyclotron, and receive a Utilibot in return. All Utilibots require 300 Scrap to be built. After each of the Utilibots are built it will give Chibi-Robo 100 Happy Points and the Utilibot sticker.