Magic Earth can be played only in Magic Eye.
It contains 20 level which should be played in order:
1-3: Ground floor
4-7: First floor
8-10: Second floor
11-14: Third floor
15-20: Fourth floor
Every level gives you hints about something/someone and you have to guess it/him then scan its/his picture to win points.
You can ask for more hints or skip a level if you got stuck.