Trap

A trap (Japanese: トラップ trappu) is an object that can be obtained and used only in the Underground of Sinnoh. All traps, except the Digger Drill, can be buried on the ground and be used to slow down or to stop any trainer from completely capturing your flag.

When buried on the ground, one can distinguish a trap from a sphere by looking at the color of the sparkling light that one gets to see when the Nintendo DS's touch screen gets touched. Traps give out a white sparkling light while spheres give out a yellow one.