Plants vs. Zombies was released by PopCap Games in 2009, with music composed by Laura Shigihara. The soundtrack helped establish the tower defense game's humorous tone by combining catchy melodies with an offbeat, cartoon-like atmosphere. Short excerpts later circulated through gameplay videos, fan edits, remixes, and nostalgic gaming posts. The theme remains recognizable because it is closely tied to the original game's lawn setting, strategic waves, and distinctive plant-versus-zombie premise, making it useful shorthand for playful defense scenarios.