The must-have Monument Valley is currently FREE on iPhone and iPad

The stunning and essential iOS puzzler Monument Valley is available for free, right now, on the App Store.

Video Review

The game has you manipulating impossible architecture, to guide Princess Ida through a series of Escher-esque levels. It was a highly rated game in 2014, words that were used in many review ... "brilliant, breathtaking, and brief adventure".

If you're on Android, you can get the game for free via Amazon Underground.