Hello Neighbor is a stealth horror game developed by Dynamic Pixels and released in 2017, in which players sneak into their neighbour's house to uncover its secrets. Its main menu theme became closely associated with the game as playthroughs, theories and memes spread across YouTube and TikTok during the late 2010s. Creators still reuse the short menu loop because it instantly signals the game's creepy suburban mystery, even in edits that show no gameplay at all.