Crack safes and smarten up with IQ Safe on iOS
My brain hurts
After a year on Windows Phone, and just over a month on Android, IQ Safe is making its way onto iOS.
Combining aspects of Sudoku with other puzzlers, IQ Safe sees you cracking 9-dial safes against the clock across 180 campaign levels, set across five different countries.
There's also 1400 "fast games" if you're looking to just jump into a puzzle.
There's a 19 level tutorial to help ease you into proceedings, and multiple levels of difficulty so you can pick a challenge that suits your level.
The game claims to sharpen your mind and improve your IQ, which is good because just looking at the screenshots makes me feel stupid.
If you're looking to test your brain, you can pick IQ Safe up for £2.29 / $2.99 on the App Store, £2.39 / $2.99 from Google Play, or for free on the Windows Phone Store.