A kind of cockroach-killing room, at least one opening is set in a house body, and the house body spatially shape to form an accommodating space, an at least channel plate is placed in the accommodating space, so that the accommodating space is divided plural channel, then will at least a laminate be located in the accommodating space of the house body, which is divided into plural layer area, to be carried and be separated and formed the stacked to the grade channel plates, the purpose for reaching the cockroach for capturing different building shape is used.一種蟑螂屋，在一屋體設至少一開口，而該屋體呈立體狀以形成一容置空間，在該容置空間置入至少一通道板，使該容置空間劃分複數通道，接著將至少一層板設在該屋體之容置空間內，將該容置空間劃分成複數層區，以對該等通道板進行承載及區隔並形成該堆疊狀，藉以達到捕捉不同體型的蟑螂之目的。
