Loot boxes are virtual items in video games that players can purchase or earn. When opened, they contain random rewards, such as character skins, weapons, or in-game currency. The excitement comes from the uncertainty of what will be inside, similar to a surprise gift. These boxes are often compared to gambling because players spend real money for a chance to receive valuable items. Some games, especially those in the mobile gaming sector, have faced criticism for their use of loot boxes, leading to discussions about regulation and player protection in the gaming industry.