I applied through a recruiter. The process took 2 days. I interviewed at iFun4All (Kraków) in Jan 2014
Interview
A short discussion with the MD, followed by a talk with technical lead of an associated company.
There was no technical test to speak of - just discussion of things that i worked on and on what the company is doing and planning to do.
The atmosphere was very friendly from start to end.
At one point i was asked to sign an NDA before i was introduced to the game the company was working on