It's a classic game, revamped for a new generation.
Gameplay- 9/10
Well.... It's different from the classic Mario. For a start, you aren't in the Mushroom Kingdom, you are in Subcon. Which is a place in Mario's dreams. Instead of Fire Flowers, there are Vegetables and POW blocks. There are still Mushrooms, though. There are 4 characters to choose from- Mario, Toad, Luigi and Peach.
Graphics- 9/10
The sprites are really nice and are better than most games and this was a launch title.The backgrounds and scenery are well animated.
Sound- 10/10
If you own Super Smash Bros. or watch Mario parodies on sites like Newgrounds, then you'll recognise the songs, yes, you will. The tunes are really catchy.
Value- 10/10
Huge replay value and a Mario Bros. bonus game. quite good.
Super Mario Bros. 2 was a classic game on NES. 20 years on, it's had 2 remakes and has remained a classic. This version is the best however.