No, not
that Crash Bandicoot 4
Dumped from my cart a while back, looks to be based in the Famicom verison of Werewolf: The Last Warrior with a hacked title screen
and some copyright and logo screens glitched out. May have other changes, I didn't play it extensively. If I didn't already upload the box to the wiki under the PocketNES article I will soon.
The box uses "IV", but the title screen uses "4"
Here's the linkCourse it's an incredibly bloated size because I'm too lazy to trim it down.