In Hollywood's box office war, 'Avengers: Endgame' has turned out to be a game-changer as it gallops its way to the $2 billion mark, raising the million dollar question whether it will surpass the $2.78 billion benchmark set by 'Avatar' a decade ago.

According to Forbes, 'Avengers: Endgame' has already minted $1.82 billion in worldwide receipts as it heads into the second week since its release, making it inevitable that it will zoom past the lifetime collection of its predecessor 'Avengers: Infinity War' ($2.05 billion) and 'Star Wars: The Force Awakens' ($2.07 billion).