Most sites have looked at the video games that will be the hot sellers or what to look forward to.  In most cases, there are much similarities, but it depends on who you read.  Some reviewers and posters choose their games depending on their geographic location and their own references.

From the sites and engines I have used, the main games to look forward to in 2013 as of now are:

Dead Space 3

Bioshock Infinite

Pikmin 3

Devil May Cry

Crysis 3

Army of Two: The Devils Cartel

Gears of War Judgment

Sim City

Star Trek

Defiance – Trion World