The Pack 43 - 10 in 1 Hidden Object app is a game that will test your patience and how observant you are. In this game, there are levels that you should finish. In each level, you will need to find 40 hidden objects so you can accelerate to the next one. There are a total of 1600 hidden objects that you will need to find to finish the game. 
You can pinch and zoom in the screen to make it easier for you to find what you are looking for. what's good about this game is it offers unlimited hints and is totally free of charge.