Battlefield 4 drops players into a sandbox and unhooks all tethers, loosing scores of soldiers to squad up and take down the opposition however they choose. The series' trademark, free-form multiplayer is reinforced with some smart albeit incremental upgrades, giving players even more incentive to work together. That in itself isn't terribly surprising; multiplayer has always been Battlefield's bread and butter.

What is surprising is that developer DICE has crafted a competent campaign to go along with it.