i know the picture reads Apple iPad game of the year 2014.  but it works perfectly on my iPhone too and we are in 2015 .

the game is really beautifully minimalistic and the optical illusion makes it perfect.

its a good download to start the weekend .

The award winning Monument Valley game for iOS has gone free for the first time.

In Monument Valley you will manipulate impossible architecture and guide a silent princess through a stunningly beautiful world. Monument Valley is a surreal exploration through fantastical architecture and impossible geometry. Guide the silent princess Ida through mysterious monuments, uncovering hidden paths, unfolding optical illusions and outsmarting the enigmatic Crow People.

FEATURES:
● BEAUTIFUL: Inspired by minimalist 3D design, optical illusions and palaces and temples from around the world, every monument is a unique, hand-crafted world to explore.
● EASY TO USE: Twist and drag to reshape the world and help Ida to explore. Designed to be easy for everyone to pick up, enjoy and complete.
● SOUND: Audio reacts to your manipulation of the world to provide a surreal and beautiful soundscape. Best experienced with headphones.

You can download Monument Valley from the App Store free for a limited time