Stronghold Crusader is a real-time strategy game released in 2002, set during the Crusades, in which players build castles and command medieval armies. The engineer is a specialist unit who operates siege engines and traps, so his lines often explain what a piece of equipment requires before it can be used. Clips like this one have circulated on soundboards and in gameplay videos because the game's distinctive unit voices are instantly recognisable to strategy fans. It remains useful today as shorthand for a task that looks simple but actually needs specialist knowledge.