Received response approximately one week after online application, interview one week later. Was informed prior to the phone call to have pen and paper ready to work out questions. Very much a simple technical exam interview over the phone. Interviewer was very curt and business-like, but seemed to rush at some parts.

Simple, very direct and overall, it was all about proving that you are capable of grasping some mathematical concepts that are fundamental to program for a 3D environment. Furthermore, the interview is composed of two phone calls to ask technical questions.