Graphics 

for snes standards they look very sharp rich and colorful especially compared to the other mario games on the system . such as. mario bros 2 and mario bros 3.  otherwords there are very good graphics when compared to the other mario games on the snes .

Sound you mainly have alot of jumping sounds sound technology did not really get that good until later gen systems. the soundtrack i find it very catchy .

 Addictiveness there s a lot of fun things about super mario world that i wouldnt event attemp to name them all , i just find the game addicting for its exciting action and catchy soundtrack . regardless you will find other reason why this game is addicting

Story just the same thing you need to beat bowser to rescue peach 

Depth mario world has offfered alot of levels and items also yoshi it heck it would take a lot of time to beat i still never beaten the  vanilla dome  

Difficulty this game may have no options for ai its just  takes a lot of work to get through

overall this one the best mario games of all time hell its so freaking good people cant stop hacking it