A swarm of Manhacks and Rollermines spawned using the Manhack Gun
The Manhack gun is an Admin-only weapon found in the Other category of Weapons. It shoots Manhacks with primary fire (default: left-click) and Rollermines with secondary fire (default: right-click). Manhacks are welded to whatever entity or surface they are placed on, making it possible to create "Manhack ropes". Rollermines only weld themselves to entities, potentially resulting in "Rollermine worms".