A plasma rifle is a type of energy weapon that fires superheated gas, or plasma, at high speeds. This technology is often depicted in science fiction, where it is used by futuristic soldiers or space explorers. Plasma rifles are imagined to have advanced targeting systems and can cause significant damage to targets due to the intense heat of the plasma. In many video games and movies, such as those in the Halo or Star Wars franchises, plasma rifles are popular for their unique design and powerful capabilities. They are often portrayed as lightweight and easy to handle, making them a favorite among characters in these fictional universes.