GRID

There is a double game of race driver: GRID and Grid

http://www.giantbomb.com/grid/61-20729/
http://www.giantbomb.com/race-driver-grid/61-20892/

They can be combined

yeah, Race Driver Grid is just the name of some of the releases and should be listed as such and as an alias

looks like this has been fixed, less work for me! Woo!