Here we go!

Legend of Zelda with 93.59%
Mega Man X with 59.33%
Pokemon with 63.12%
Metroid with 69.79%

Metal Gear with 82.37%
Silent Hill with 55.12%
Castlevania with 58.48%
Kingdom Hearts with 80.32%

Super Mario Bros with 86.54%
Grand Theft Auto with 53.32%
Sonic with 67.44%
Super Smash Bros with 78.45%

Final Fantasy with 86.65%
Mega Man with 59.01%
Street Fighter with 57.72%
Resident Evil with 72.08%
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Guardian of Wisdom in Sir Chris' Police
Nominate Seiken Densetsu for the Best. Series. Ever. Contest!