First
Series- Super Mario Bros.
Second
Powers- Power-ups, Fire, F.L.O.O.D., Fire.
Third
Weakness- His thinking through problems.
Fourth
Trivia- Mario first stared in "Donkey Kong" in 1981.
Fifth
Trivia#2- In "Donkey Kong Jr." He was the bad guy.
Sixth
Trivia#3- He is also named, "Mr. Nintendo" in Japan. He also has other so called names, like "Dr. Mario".
First
Series- Sonic The Hedgehog
Second
Powers- Speeds up to 765Mph., Power-Ups, Speed-Up attacks, Super Sonic
Third
Weakness- Water, Extremely Cocky, Always in need of action.
Fourth
Trivia: Sonic was originally going to be brown instead of blue.
Fifth
Trivia#2: Sonic stared in Super Smash Bros. Brawl. Where he and Mario can duke it off... but not as good as here!
Sixth
Trivia#3: If you played Jet Set Records, Sonic's skull can be seen as a necklace for an evil character.
The Italian Plumber vs The Fastest thing alive! These two have been rivals since 1991, but this is 2013, and we need it to end NOW!
MARIO WON.
Mario- 5
Sonic- 3