The Legend of Zelda: Ocarina of Time (N64, 1998)
guessed by Conegamer (who then told Wright, the credit hog)
Ocarina of Time is a masterpiece, the pinnacle of Nintendo creativity and ingenuity, and the benchmark against which all games -- past, present, and future -- must be judged. It pioneered innovations like z-targeting, auto-jump, and context sensitive buttons. It took existing game mechanics like horseback riding, fishing, and the realistic passage of time and wove them into the game narrative like never before. Truly, Ocarina has everything: a sweeping musical score for the ages; vast, fully-realized three-dimensional worlds; innovative and easy-to-use controls; an epic and emotionally engaging storyline; and gameplay so rich, varied, and engaging that it has no equal.