The PDA is a central tool in S.T.A.L.K.E.R., the post-apocalyptic survival shooter series, where players use it to read messages, check the map and track tasks. Short interface sounds like this ejection click circulate among fans because they instantly recall the game's tense, equipment-heavy atmosphere, even outside gameplay. Editors reuse it as shorthand for checking a device or receiving an update, which keeps it useful in memes, gameplay videos and fan edits long after the original release.