I should have done this in March.
This year it took me 1 week (after work hours) to complete all the puzzles. The last puzzle is NOT friendly to full time shift employees (hint). There are only 2 right answers; one answer must be done during scheduled work hours and the other answer must be done after any normal person goes to bed at night (or early morning).
It's still not too late to get onto http://www.pidaychallenge.com and work through 24 puzzles to get onto the Genius board. You may work at the puzzles at your own pace.
Stats stayed consistent to previous years; the total set of puzzles are still hard enough that only approximately 10% successfully work all problems. Maybe, there is an endurance factor :-) There were logic, probability, algebra, geometry, and physics problems/puzzles/questions.
Enjoy the challenge!