Tough, but fun

Its not an impossible set of tests, and it is rewarding when you do answer them. There will be quite a few ah ha moments as you discover the patterns.
The training feature does grease the wheels a little bit before you jump into the full tests. It is worth completing a few of those before beginning.
I definitely plan on using this App plenty if times.

Jd-nied about Mensa Brain Test, v1.3.0