DOORS is a Roblox horror game in which players move through a series of rooms while avoiding entities, and its music has become closely linked with gameplay clips and edits. The Ready to Rumble cue is credited to LSPLASH, and this very short opening has circulated on soundboards because it works as an instant signal that play is starting. Creators reuse it outside the game too, pairing it with entrances, reveals and challenge intros where a quick burst of energy matters more than a full song.