I replayed this for the joke to make a serious in-depth review about Super Mario Bros. but honestly it's just Mario and I can't say much more than that.

It has some weird physics and it's overall pretty unforgiving but it's fun I guess, level design is good the majority of the time but sometimes it's like plain fields, flat and boring.

I'm guilty of using rewind because I didn't want to go back to 1-2, grab the warp pipe to then take another warp pipe on 4-2 and so on, but save files weren't even invented yet so I'm forgiving Shigeru Miyamoto for that one.