IndieGala offers Steam downloads Taiku Mansion for Windows for free via the directions below. That's $5 off and the lowest price we could find for this spooky puzzler. To get this deal:
  1. Go to the IndieGala website
  2. scroll about halfway down the page and click the X on the banner
  3. click the claim button to grab the game
Note: You'll need to create an account on IndieGala and link your Steam account to it to get the game.