After having several thorough listens, there are 3 tracks standing out to me. They are
Robert Vadney - ZombieZ (Live Synth Jam), which seem to be an adaptation of Zombie Nation. This one is not necessarily trance, but it is my favorite track under his main Robert Vadney alias since 2023. Very dynamic and driving.
Infernal Gift - Hell on Earth, these trancy, crazy and hi-bpm tracks are really getting me closer to the psychedelic state. The production of some parts may be stereotypical, but I'm still liking it because of my personal taste.
(The next Infernal Gift track, i.e. Xenomorph Blood Rave is a bit more minimal than the first one, but its rhythm fails to attract me, as I'm very hoping that the track can progress like a UTE track does, but it doesn't.)
Nic Vad - Gorgon's Wail as I mentioned in the previous post. After several listens, I think this one is not as excellent as I thought in the first listen. But it did make me reminisce about these deep, progressive & dark JOOF tracks during 2015-2019.
Some other tracks of the compilation sounds unattractive, so I may only rate 6.5/10 as it balances between excellent and ordinary tracks.
And it features a lot of low male voices, and elements from scary stories and thrillers to match the Halloween theme, this can be good when it is used well, but may also make me rate the tracks lower in some occurrences.