Comment: "Mercurial, or VME1, which stand for Vexed Mapping Event #1 is a community project for Plutonia powered by MBF21 compatible source ports with some modified bits (such as custom replacement for Wolfenstein SSNazi and new final boss). The main feature of the megawad is a strict balance for a fast monsters feature, which makes gameplay very speedy and fast-paced. We are highly recommending to turn on this feature (which is easily done in a Nugget Doom) to feel the true experience of this mapset. The 32 maps range from very small to a gigantic (And I mean REALLY GIGANTIC) , with a large number of locations, mostly inspired by vanilla Plutonia levels designs and combat.". A very fine project led by VexedNemesis a.k.a VXDNM with a custom patch by yours truly supporting the new final boss. The SS replacement is a simple reskin.