Laser duel is a recreational game popular in the 24th century. The game is scored by points, and a standard game requires twenty-one points for a win.

Ogus II is home to several arcades offering laser duel matches. (TNG: "Brothers")

Laser technology
Tools: autosuture • bone-knitting laser • laser beacon • laser drill • laser scalpel • laser scanner • laser torch • laser welder • microscope laser • miniature laser • nanopulse laser • tri-laser connector
Weapons: Artonian laser • cutting beam • laser cannon • laser detonator • laser pistol • pulse laser • x-ray laser
Other: laser fusion initiator • laser micrometer • LIDAR • optic nerve laser welding • laser pulse system