Hm. Either RTO is joking, or he/she has been given the thumbs-down from WF?
Anyways - I play a musical instrument, can be quite creative, and still passed the tests. Go figure. Think there are a few hints about these tests elsewhere on this forum... But basically it's just a standard test battery, with some custom tweaks by the company's psychologist. Spatial orientation, IQ, numerical reasoning, long- short-term memory, capacity to chew gum and walk at the same time etc. No nasty stuff, really, and you don't have to do the RNoAF/SAS pencil-tapping nightmare-test ;-)
One day of testing, one (panel/board) interview later on. No sim-test, unless they're having serious doubts about your recency, and no group tests(!). The OLD tests are out there, but you're better off not having seen them beforehand. Altered and additional tests were added last year (I think). Just do your best and be yourself. "Experts" on these tests are those people who've taken them 2-3 times, and still haven't made it... Don't listen to these people. Either you've got what Wideroe's lookin' for, or you don't.
Can definitely recommend this company. 7 days on - 7 days off (can't beat that). Good pay and excellent pension/insurance. Bases all over Norway, and expanding operations next year (or so the grapevine tells us). 5 pilot courses held so far this year, with more to come!