Mega Man X6 is a Capcom action platformer released for PlayStation in 2001, continuing the Mega Man X series. Its boss introductions reused the flashing WARNING screen and alarm, a series tradition that warned players a Maverick boss fight was starting. Clips of the cue later spread through gaming forums, YouTube edits and soundboards, where it became a reusable danger alarm sound effect meme for any overblown threat. Its short length and instant association with boss battles keep it popular with retro gaming fans.