Zack is honestly such a cutiepie here even though he did murder someone offcam. Though he does have his reason especially when they are easily justified for the things his victim did. One of the things I noticed, however, is that when you defuse the situation and ask Zack if he needs help, he suddenly says the MC's name even though they weren't properly introduced. So I wonder if the script was looped back there.
Other than that, the entire premise is honestly funny and within that dark-humor, I also like the unique CGs though I think we would have benefited if there was some sort of ending/CG collection since there is more than 2 endings and CGs just to keep things organized. However this was made in 72 hours which is seriously *chefs kiss*, I have no idea how you survive that but it's really great!
Seriously, this is one hell of a first meeting both MC and Zack had with one another lol.