World 5-5 now. Looks as though all the game stereotypical stages are in this one – Desert World, Grass World, Forest World, etc. Ice World is up next, I think, and then Lava World. There’s bound to be a castle at some point too.
I have racked up so many powerups now that it is just silly. I have over 60 bombs I can activate, should I die, but I’m sticking to four at a time for the moment. I have five speedups, and five fire-enlongerers at a time too.