Plenty of iPhone games claim to be "mind-bending". However, that usually translates to 'a bit tricky'.
When we refer to mind-bending games, we're talking about those games that play with your perceptions and turn your sense of the world upside down - sometimes literally.
The entries on this list of the Top 5 mind-bending games on iPhone have little in common beyond a shared intention to discombobulate.
I think I need a lie-down.