In 'Who's Calling?', players step into the shoes of a beleaguered phone operator who has discovered an uncanny ability to pick up on the true nature of mysterious callers. As bizarre phone calls flood in from the bizarre to the frightening—ranging from frantic ex-lovers to secret agents—you must piece together each caller's intricate background and intentions before the clock runs out. Engage in clever dialogue choices, decipher cryptic clues, and uncover dark secrets hidden behind every ring. Can you untangle the web of dubious identities and save yourself from being ensnared in their dangerous game?