Hardlight interview questions

Applied online. First I got a programming test to finish and send back. The test was rather simple - I was given a skeleton game framework and had to add functionalities to it. The second part of the interview was Skype interview. Also easy, but I got questions I was unprepared for (got questions about source control, bug fixing and to tell in detail about previous projects while I prepared myself for questions about design patterns, data structures, basic algorithms), so didn't get an offer in the end. The guys who interviewd me on Skype were very kind and friendly.