Otherworld: Shades of Fall 

Otherworld: Shades of Fall is a puzzle game developed by Boomzap Entertainment and filled with mystery and mystical creatures. In this game you get to embark on a journey to a magical world to defeat an ancient evil, solve numerous riddles, and put your puzzle solving skills to the test through various challenges.

The artworks and cinematics of this game look pretty impressive, especially since this app comes with a very reasonable price and has minimum system requirements. Also, the background music and sound effects give a creepy feel to this challenging puzzle game.

You will be accompanied by a little girl Fiona and a Storm Cat (who can actually speak to you) who will offer you advice. Also, you can use the Hint option whenever you're unable to advance on your journey.

Another good aspect about this puzzle game is that it offers you various types of challenges: hidden object levels, tile matching missions, etc.

Cutting a long story short, if you're looking for an addictive and entertaining hidden object game, I'd suggest you to try Otherworld: Shades of Fall.