Artifex Mundi, maker of games such as D.W.A.R.F.S. and Enigmatis: The Mists of Ravenwood, are looking for Beta testers to join them and test out future releases. Selected Beta testers will get sent Betas to try out and test. Play the game as much as you like and then fill out a short survey about it.
UPDATE: This Beta Sign Up Is No Longer Available