Third-party scripts like IceHub often provide a wide range of "FE" (Filtering Enabled) compatible features, which mean they are intended to be visible to others in a server:
: Often includes "Guis" specifically for trolling, such as "Kill Gui" for targeted actions against players. How "Kill Player" Scripts Work Roblox Script - Brookhaven | IceHub | Kill Play...
In Roblox Studio, a basic kill script functions by setting a player's Humanoid.Health to zero. Third-party scripts like IceHub often provide a wide
: Advanced versions use a "Looping Script" or "CollectionService" to continuously search for nearby players and deal damage. or even directly to another player.
: Options to instantly move to specific locations, houses, or even directly to another player.