1. Recruiter Call: 30 minutes; non-technical.

2. Technical Phone Screen: Medium-level coding problem with follow-ups (see below for more details). They said it was going to be a collaborative exercise, but that was not true. It was your typical 'ask question, wait quietly for solution' phone screen, with minimal input from the interviewer. Not a great experience because the interviewer had too many follow-ups to fit into a 60-minute session. I'd still rate it positive overall, because the interviewer was pleasant and I only had to wait a day to hear back from the recruiter.

Card Game – mentioned in the LeetCode discuss section for the company tag.