If you're aiming to hit 100 percent on Battlefield 3 then you'd better quit your job before it arrives on shelves.
When asked on Twitter how long it would take to complete a kit on average, Battlefield 3's senior gameplay designer Alan Kertz replied with the following:
"If you unlock every weapon, every gadget, and every unlock for every weapon... something like 100 hours."
That's a pretty big number for the whole game and a ridiculous amount of time needed to complete a single kit so we're guessing Kertz was talking about unlocking everything.
And that's just the weapons and gadgets. It's already been confirmed that Battlefield 3 has 10 times the amount of unlocks as Battlefield 2 including "a huge unlock tree for vehicles alone."
There are also medals, ribbons and service stars to pick up as awards for skill and generally top notch soldiering.