Area 51 has been a staple setting in Roblox survival and horror games for years, built around the real world conspiracy lore about secret bases and captured aliens. In those games players explore labs, avoid guards and encounter alien creatures that communicate in distorted, unintelligible noise rather than speech. Clips of that chatter spread through gameplay videos and soundboards because the sound alone explains the joke without context. It remains popular alongside the Roblox oof for sci fi memes, fake transmissions and alien encounter edits.