Ok I'm just going to give an EASY and a MEDIUM today:
EASY - SMRPG - Exiting the forest, its super simple, all you have to do is follow his path turns, for the rest of your gaming life!
MEDIUM - VIP4/Brutal Mario - OMG! A Four-headed Mutated Yoshi! Lets fight! (You can say either one of the level names. For all I know, this battle in VIP4 has a different level name than in Brutal Mario)
EDIT: unknown error sent me some more levels. Here they are:
EASY - Easy: Move faster, Pokey! Faster.... faster....
MEDIUM - Objectives:
1) Blow up gas tanks
2) Rendezvous with 006
3) Minimize scientist casualties
4) Get into bottling room