Retimed with Avidemux. Got sub 5 minutes in this difficulty setting. It was a very good run, until second part of level 3, which was scary and not great. Last boss fight was still nice. Difficulty 2 RNG is sometimes more painful, but the worst part is the last boss, which you can't beat with the Mau5head upgrade. So you have to beat it in a fair way, while you can beat you in an unfair way with his erratic IA. The better weapons against him seems to be Vinyl and Pendrive. CD-Rom is still better than Cassette, but it's not a great weapon at all.