Here are some lists from Gamefly showing the top games from over 6,000 titles, across all platforms; and for the sports nuts out there this should be even more appealing.
Most Popular Games Across All Platforms:
1
Godfather 2 PS3, (360)
2
Chronicles of Riddick: Assault on Dark Athena (PS3, 360)
3
Resident Evil 5 (PS3, 360)
4
Ninja Blade (360)
5
Wheelman (PS3, 360)
6
Wanted: Weapons of Fate (PS3, 360)
7
X-Men Origins: Wolverine (PS3, 360, Wii, DS, PSP, PS2)
8
Halo Wars (360)
9
Guitar Hero: Metallica (PS3, Xbox, Wii, PS2)
10
H.A.W.X. (PS3, 360, Wii)
Most Popular Sports Games Cross-Platform:
1
Major League Baseball 2K9 (PS3, 360, Wii, PSP, PS2)
2
MLB '09: The Show (PS3, PSP, PS2)
3
Skate 2 (PS3, 360)
4
Madden NFL 10 (PS3, 360, Wii, PSP, PS2)
5
Mario Power Tennis (Wii, GC)
6
NBA 2K9 (PS3, 360, PS2)
7
Tiger Woods PGA Tour 09 (PS3, 360, PSP, PS2)
8
Tiger Woods PGA Tour 10 (PS3, 360, Wii, PSP, PS2)
9
Stoked (360)
10
NHL 09 (PS3, 360, PS2)
Xbox 360 Top 3 Most Popular Sports Games:
1
Major League Baseball 2K9
2
Skate 2
3
Madden NFL 10
PlayStation 3 Top 3 Most Popular Sports Games:
1
MLB '09: The Show
2
Madden NFL 10
3
Skate 2
Nintendo Wii Top 3 Most Popular Sports Games:
1
Mario Power Tennis
2
Mario Super Sluggers
3
Tiger Woods PGA Tour 09 All-Play