Instead of an axe at the end of the bridge, it’s a P-Switch, which is a lot more Mario-ish than an axe anyway so I’ll allow it. But, as impressive as it is that a convincing version of the Bowser battles from Mario 1 are here in a game built with Mario 3’s engine, it’s also a stark reminder how far boss battles have come in the four decades since. Fighting Bowser in Mario 1 is just not fun. Period.