Krush Kill 'n' Destroy 3, or KKnD 3, refers to the hypothetical third installment of the KKnD series.
After the release of KKnD 2: Krossfire, there was fan speculation that Melbourne House had another KKnD game in the works. However, the company closed down in 2010, ending any rumors about a KKnD 3 being developed.
Since the release of KKnD 2: Krossfire, there were fanmade games and modifications which aimed to act as the third installment of the series.