The Mark 3 Drill Bomb is a bomb that drills itself underground on impact with surface. After that, it will explode, lifting up several pieces of rock, concrete, dirt, and anything on the surface or underground. It was first used during World War ROBLOX II by Southern Robloxia. It hit Polycity, with the shockwave of the bomb pushing and pressurizing the flying debris into a dangerous cloud of dust, rock, and brick. The shockwave of the bomb pushed through the city, leaving behind nothing but debris. Thousands of Robloxians were killed that day. Since the war ended in 1945 and despite the Robloxians respawning later, the bomb was banned across the entire planet for it being "too inhumane".