Super Hexagon - Getting 412 Seconds on Hyper Hexagonist
It's nothing special compared to other records on Youtube, but it's an absolute accomplishment for me.
If you're wondering why the video starts at 229 seconds, my NVidia Shadowplay is set to only cap the last 3 minutes of my games, and I don't really use the record feature so the rest of this run is lost. I got this part though, that's all that matters to me.