This is a set of 16 mutants/monsters/demons/aliens/etc.
There is a good mix of big spiky monsters (The Harvester at 115mm and Dreadfather at 85mm) and little critters (leeches at 15mm) in here. None of them have any details (like skulls for example) that are scale-dependant, so they can be scaled up or down as needed. The larger figures especially have enough texture to still look good at double or even triple size.

These will work in pretty much any fantasy, sci-fi, or post-apocalyptic setting.

As scaled, The Harvester needs an 80mm+ base; the Dreadfather, Thresher, Stalker, and Craybeasts all need 50mm+ bases; the Shamblers and Ragers need 40mm+ bases; the Lurkers and Leeches will fit on 25-30mm bases.