HIVEMIND clearly states:
P.S. This is my first map, sorry that right now it is a knockoff, but I will edit monster/BOB flow later, sounds, etc.
Once he edits monster/BOB flow, sounds, etc. it will not be a knockoff. Ever heard of pubic beta.
Under Veil of Night is a solo map based off of Envy's map "Citadel". I retextured it in visualmode.lua to make it a nighttime version. Don't complain about how you can't see where you're going at times, because that's the point. There are certain bright points for reference.