This game is for great for Mario fans!The four characters have great abilities.But the most usable character is:Luigi
So with four characters that we can use along the game is:Mario,Lugi,Toad and Peach.
Mario is the one who has the most blanced power.
Luigi can jump higher and is little bit strong.
Toad is the strongest of all.
Peach has special jump:she can stay in air about 2-1 seconds.
For me luigi is the best character to use because in the levels we will need a person that wiil have good reflecks of jump....for avoiding enemy fire and obstacles.
All main bosses and the four playable characters now have voices.
After finishing Super Mario Bros. 2, a new mode called the Yoshi Challenge becomes available, where the goal is to collect two Yoshi eggs per level. There is also one Mushroom in each level that gives the player an extra hit point. Yoshi's eggs sometimes replace mushrooms in Subspace.