Art and style inspired by Dungeons, gameplay closer to Theme Park; that seems to be the slowly emerging consensus on the game. You can now see if you agree by downloading an English language demo.
In it, you’ll be able to sample three of the single-player levels and one of the survival maps. There are lots of places hosting the 500mb-ish file, including these establishments:
Choose your digital poison and you can start luring, entertaining and ultimately murdering heroes at your leisure.
A word of caution – the game has issues with ATI cards of the xSeries variety (x1950 pro and so on) which does not yet appear to have been fixed. If you have one of those cards, it may just crash or lock-up beyond the main menu. According to Kalypso, a patch is planned shortly.