Mario, Mario... and I jumped to another world (remember the big yellow monkeys?) I put it on the note. Graphics - grandmother EGA... jumped in a MINUTE, although the disgrace is not the biggest. In a minute, I downloaded and installed the game that I played with five-inch discs in my childhood.

This is all a prelude. What I am leading...

How do you go through that level where you climb the stairs, and there the yellow monkey launches energy balls on the floor? I had to do so that they burned the floor, but I forgot how.