Build a wonder is taunt number 37 from Age of Empires II, the 1999 real-time strategy classic from Ensemble Studios. The numbered taunts were pre-recorded voice lines players triggered with chat codes during multiplayer matches, and 37 became a sarcastic nudge aimed at opponents dragging out a game instead of finishing it. As the game stayed alive through HD and Definitive Edition re-releases and a huge streaming scene, the old taunts resurfaced as memes. Today the line works as a dry, instantly recognisable jab at anyone stalling or overbuilding.