This sound comes from Among Us, the social deduction game developed by Innersloth and first released in 2018. Although the game launched earlier, its sounds spread widely online during the huge 2020 popularity surge across streaming, TikTok and meme edits. Short cues from the game became useful because they are instantly recognisable and easy to drop into fast comedy cuts. The spawn sound still shows up in gaming compilations and reaction edits whenever a creator wants to signal a sudden entrance or the start of something.