Dreamscapes: Nightmare's Heir [Premium Edition]
A significant improvement over Dreamscapes: The Sandman.
There are a few easy hidden-object scenes, but this is primarily a casual point-and-click adventure. It's interesting and long enough that it's worth playing, but you are advised to keep your expectations low.
As with Dreamscapes 1, the English edition has awful voice acting and script. Also, though it has achievements, they are not linked to Steam. One of the achievements was bugged for me—I completed it, but it did not register.