The arguably biggest game of the year is finally out. Call of Duty: Black Ops finally hits the shelves amidst lots of anticipations and expectations.

Although some may disagree with reviewers who claim that this installment is the best in the series (I personally agree it has the best story), no one can argue with the amount of side goodies this game comes with.

Straight from the menu, players can choose to take on the zombies with the mutiplayer Zombie mode. This is an online/offline player co-op mode where you and your friends will battle wave after wave of zombies to turn on the power before they eat your brains out.

If you are a top-down twin-stick shooter fan, you can unlock the hidden bonus Dead Ops Arcade mode. To do this, tap the triggers repeatedly to set your character free on the menu screen and enter “DOA” at the computer terminal.

Source(s): IGN