These are the best materials I've reviewed in 2015 (also released in 2015, not earlier), therefore The Best in Pest for 2015, in alphabetical order:

6:33 (France) - Deadly Scenes (Kaotoxin Records, 2015, Avantgarde Metal)

ANAL VOMIT (Peru) - Peste negra, muerte negra (Gates of Hell Records / Icarus Music, 2015, Thrash Black Death Metal)
 

ATTEN ASH (USA) - The Hourglass (Hypnotic Dirge Records, 2015, Doom Death Metal)
 

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