I submitted my application online and received an answer the same day. I was asked to complete a programming challenge. I contacted them with a question and received a reply the next day. I sent in my solution later that day and received an invitation for a skype interview about a week later. The interview consisted of some questions about games and a relatively straight-forward coding challenge. The interviewer was very friendly, and the interview was actually quite enjoyable. He promised they'd inform me of their decision within 2 days, and they did. Unfortunately, I didn't get the job since they had other candidates that better fit their needs. All in all, every one at Sucker Punch that I was in contact with was very friendly and helpful, and the coding challenge was a good practice exercise.

Submitted through website -> Email response -> Written Coding Test -> Video interview. Nobody will respond to you until you complete the written coding test. Video interview also had a live coding portion.