Fans feel rightfully cautious whenever a beloved franchise switches developers. Batman Arkham Origins is the first game in the Arkham series developed outside of series progenitor Rocksteady. The newly established WB Montreal assumes development duties on this prequel. Fans are undoubtedly going to question if an untested, unproven team can make a Batman game worthy of the Arkham label. Based on an early hands-on with the game, it appears Montreal doesn't plan on changing the formula too much. Instead, Origins largely follows the blueprint established by Arkham City.

Read more: 'Feels like an expansion pack' »

XCOM has been delayed so often and has changed so drastically that it may be hard to keep track of what the game is. Is it still a FPS? (No.) Is it related to last year's XCOM game? (Not really.) Is it still called XCOM? (No, it's now called The Bureau: XCOM Declassified.)

Don't worry if you haven't been able to keep track of The Bureau's many changes. XCOM as it is today can be best summed up as this: Mass Effect, set in the 60s.

Read more: XCOM: Rainbow Six »