Many major game series have made a name for themselves in one genre or another. Some exemplary examples can be found in Mass Effect and Call of Duty. These series are well-known in the RPG and first-person shooter genres, respectively. However, other well-known game series have crossed genre lines with various spin-offs or even some canon titles. For instance, Super Mario Bros. as a series is primarily known for being a platformer, but as seen in the current Game Clash, has spawned numerous RPGs as well as a racing series (Mario Kart). Other series have followed suit. As respected as they are, should they branch out into other genres or simply stick to what they’re best at? Hit the jump to see what I think! While you're there, why don't you tell me your thoughts on the matter?