The funny part is this comic almost perfectly illustrates the "Exclusives" battle.
For all their money, X-box only really has Halo as a triple A title, and very few other notable titles, like gears of war or forza as exclusives. Their first party creations are few and far between.
Sony's got a bit more in stuff like God of War or the Last of us, uncharted, and so on that could be considered triple A exclusives.
But Nintendo simply blows them both out of the water. Through the decades they've built up the mega franchises like Mario, Zelda, Metroid, Smash bros, Pokemon and newer stuff like Splatoon. That's to say nothing of the highly successful spinoffs like mariokart or mario party etc etc.