"The market has been absent of a high-quality sandbox title for a while and that has resulted in a migration in sales from sandbox action titles to modern war first-person shooters"
Oblivion
Assassin's Creed
Fallout 3
Fallout New Vegas
S.T.A.L.K.E.R.
Red Dead Redemption
Just Cause
Saint's Row
Infamous
Skyrim