Arcade Longplay [499] Donkey Kong

As a foundational Main Game released in 1981, this arcade platformer tasks you with scaling multi-tiered industrial levels—like construction zones—to rescue Pauline from Donkey Kong. The core gameplay loop centers on precise timing to jump over rolling hazards and utilize ladders while managing a strict timer. It is historically notable for integrating one of the earliest complete narratives in gaming via simple cutscenes, introducing both Mario (as "Jumpman") and the titular ape.