Robbaz - He is a Swedish guy I have watched for a very long time now. He has the ability of turning what could be mundane games to watch, into wild and crazy stories. Highlight series he’s done are Skyrim, Kerbal Space Program, and The Sims.
He posts a lot less than he used to on YouTube, but they’re great everytime he does.
Pre-warning - His videos contain a lot of dark humour, so may not be for everyone.