Monument Valley stole the hearts and minds of many in 2014, and with good reason. the fluid gameplay and solid graphics lent way to a delightful storyline that made you want to play. Though the game has little replay value, it’s been valuable. The development team behind Monument Valley, Us2Games, have released a breakdown of their year. As you can see below, it was a monumental year for Us2Games. It’s also a good look at how much manpower and time go into great apps and games.