Spy Mouse Cheats for iPhone/iPad
Use the roller blades and grab the cheese then go to the blue tube go in. Next go to the black wait till they all get to their spots and go to the door
Go to 3-2 "Pipework" and unlock 3-H1.Go directly down from 3-H1 and you will find it.(if you unlock it it will show you a path to the level)
In Spy Mouse there are hidden levels and secret levels. In order to get these hidden levels, you have to go to the backpack, then to worlds, then you have compare the preview of the worlds with the worlds. If you look hard enough, you will find levels in the previews that are not in the worlds. (please note that I'm not talking about the levels that you have not completed) Then you go to the level that was on the path to the hidden level (in the preview) Finally, you find the crack(s) in that level. Go in it and find another crack, from that crack, you will go to the golden door.
In world one, there is a secret level. In order to get to it, you simply make a path from level 1-7 to a piece of tar diagonal from it.
In world two, there is also a secret level, to get to it, you make a path from the boss level to a pile of trash, located straight past the "Play!" sign.