2p (Two-Player) refers to a gaming format where two individuals compete or cooperate against each other. This format is common in various types of games, including board games, card games, and video games. The interaction between the two players often leads to strategic decision-making and can enhance the overall gaming experience. In video games, two-player modes can be found in genres like fighting, sports, and puzzle games. Players may take turns or play simultaneously, depending on the game's design. This format encourages social interaction and can be a fun way to challenge friends or family members.