Simplify the following text for a Grade 7 native English-speaking person.
Original: It is the first original side-scrolling platform game starring Mario since Super Mario Land 2 : 6 Golden Coins in 1992 , and the first game to be a part of the main Mario series of video games since Super Mario Sunshine in 2002 .
Simplified: It is the first Mario platform game in 2D on a handheld console since Super Mario Land 2 in 1992 .