Escape from Tarkov is a hardcore tactical first person shooter developed by Battlestate Games, first released in closed beta in 2017. Its Russian speaking BEAR operators and private military contractors use short battlefield callouts during raids, including warnings that an enemy spotted nearby demands covering fire. Players recorded and shared these voice lines on soundboards and in Discord chats because they capture the tension of a raid in under two seconds. The prikryvayu shout remains popular in edits and streams as shorthand for coordinated, high risk teamwork.