Sports titles account for almost a third of all video games sold, but not all of them can be best-sellers or long-running franchises. Some that didn't work out:

Hans Gripley Jr.'s Unlicensed Baseball '98

Who Framed Roger Rabbit? Kart

CPU vs. CPU Football

Pete Sampras' Boring Tennis

Wickets Loaded

Mario Takes A Few Creative Liberties With The Sport Of Golf

MLB Buntfest

John Stockton's Assistmaster!

Skate, But Die

Mario... Uh, Rugby?