(excerpted from the full review at drnuncheongames.blogspot.com)
A product like this will live or die on the strength of its art, and these sets by Inked Adventures are right up my alley. These are not hyper-detailed textures or simple cut-and-paste jobs. The art is hand drawn by the pseudonymous "Billiam Babble", who gives it a funky old-school feel. The tiles have clean lines and are high enough in contrast that they look good in both color and greyscale, and the movement grid is worked into the design rather than being overlaid on top.
Inked Adventures: Evil Summonings is a supplemental pack. Much smaller than the Basic Pack, it presents a four-room mini-map featuring a summoning room (is that circle inscribed in blood?) with a cell off to one side. Behind a heavy door is the warlocks room, with four-poster bed, bookshelf, desk, and stacks of tomes. A secret concealed alcove holds two treasure chests (one decorated with skulls), more books, and a pair of dubious-looking sacks.
All in all, these are some great, high value packages if you like the art style (there's a free sample if you want to see what it looks like). I'm glad I was sent these as a review copy, because I had no idea they were out there, and I'll definitely be watching for more Inked Adventures in the future.