Related Designs have released a demo of Castle Strike. I'm mentioning it here since there's a (understandable) tendency to not bother with games that don't ring a bell. Castle Strike actually appears to be worth a look for strategy fans. (I have to admit that I kinda ignored the game when Data Becker sent around a PR announcing it since they're not exactly known to be a publisher of high profile games. The reviews turned out to be quite positive, however.)
Also, should a Sacred demo hit the web today or in the days to come, you mustn't skip it if you happen to be a fan of Diablo/Diablo 2. Seriously.