I applied online. The process took 5 days. I interviewed at Games Workshop (Barcelona)
Interview
First one or two exchanges to check that your head is well formed, then a real role-playing game to be prepared in advance. The last step is more of an interview to understand the person's personality.
Interview questions [1]
Question 1
They asked me to prepare a school case in advance, where I had to role-play. What I appreciated was being very well prepared in advance. I can also confirm that this role-play is directly related to the real work required afterwards.