Very Positive rated, "Hidden Object", "Casual", "Adventure", "Indie", "Puzzle" game:

Victor Frankenstein, an old friend and a brilliant scientist has managed to
resurrect the dead! However the border between life and death is fragile
and Victor has learned the hard way that this balance should not be
tempered with...

RUNS ON LINUX (though I've not had a chance to try it myself yet) (and Mac and Windows).