The 'Super Mario'-esque, 80s/90s video game sound effects is what made TIHWD a fun song. This is just an overproduced mess. It's actually uncomfortable to listen to.
I don't even know how it classifies as a remix. None of the original song's melody is there. Nor are any of the verses. Literally the only thing they've sampled are the five words "this is how we do."