343 Industries has revealed some interesting Halo 4 statistics based on the first five days after the game launched on November 6.
According to the developer, exactly 1,116,882 beat Halo 4‘s campaign within the first five days, however only six percent of these players managed to beat it on Legendary. People amassed 31.4 million hours of playtime–16 million in multiplayer, 13.5 million in the campaign, and 1.9 million in Spartan Ops.
During those 16 million hours 4,590,416,285 players were killed. Finally throughout the first five days 43,335,060 achievements were unlocked by players.