BESTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT

I'd say it's a 10/10 for me. Perfectly absurd story loving it so far.
You just need to change the entry in KidEngine.ini file then the crashes should be fixed.

[XAudio2.XAudio2Device]
MaxChannels=64
CommonAudioPoolSize=320
MinCompressedDurationGame=0.3
MinCompressedDurationEditor=500
LowPassFilterResonance=0.9
WorkAroundXDKRegression=FALSE

Credit goes to an old reddit post https://www.reddit.com/r/nomoreheroes/comments/r46gm1/fix_for_repetitive_crashing_in_killer_is_dead_pc/

It got the potential to be a formidable game, sadly it can't be run and will systematically craches during cut scenes, making it unplayable as you won't be able too continue. Else the mood, the sounds and the fight system are solid.