The 'Metal Gear Solid Enemy Alert' meme centers on the iconic red exclamation mark that appears above a guard's head when they spot the protagonist, Solid Snake, typically accompanied by a sharp, high-pitched 'alert' sound effect. First appearing in the 1998 PlayStation classic Metal Gear Solid, this visual and auditory cue became a universal gaming symbol for being 'caught' or sudden, startling realization. In internet culture, the template is used to depict various real-life scenarios involving failed stealth, accidental discovery, or intense surprise. Whether it's a cat spotting a treat or a student being called on in class, the red alert icon perfectly encapsulates the feeling of immediate panic and the loss of anonymity.